HELP PLZPLZPZLPLZPLZPLZPLZPLZPLZPLZ

Answer:yes the first one is correct.

Step-by-step explanation:

She is incorrect because she is buying separate and it said separate was cheaper

She earns a total of $30 per extra hour of her work.

Direct variation of a quantity {y} with respect quantity {x} means that the value of {y} increases as the the value of {x} increases. Mathematically -

y = Kx

K = y/x

where -

{K} is scale factor.

Given is that Holly works as a consultant who earns a weekly salary, plus an amount every hour she works. If her total earnings are represented by (y) for (x) total hours worked in the table below -

Hours:        5      6      7       8

Amount : 450  480  510  540

We can write the unit rate as -

r = (480 - 450)/(6 - 5)

r = 30/1

r = 30

Therefore, she earns a total of $30 per extra hour of her work.

To solve more questions on direct variation, visit the link below -

brainly.com/question/14254277

#SPJ2

Answer: Divide the rise by the run to calculate the slope, which helps you to find the rise and run between other points on the same line. In the example, x divided by y calculates a slope of x/y . A positive slope means the line goes up from left to right, but a negative slope means it goes down.

Step-by-step explanation:

Answer:

The answer is...

Step-by-step explanation:

wait what is the options

Answer:

i could just use this one to get the points from the last one i answered in the comments if you dont mind :)

Step-by-step explanation:

Answer:

what are the questions?

Step-by-step explanation:

Answer:

-49 275/1000

Step-by-step explanation:

Answer:

33

Step-by-step explanation

Answer:

x ≥ 30

Step-by-step explanation:

30*30 = 900 and when we add 600 to that, we get 1,500 which is the lowest possible number for the left side of the equation to equal. If x equals anything above 30, then it will automatically equal a number greater than 1,500 when added to 600.

(sorry this is confusing, I'm not very good at explaining things. I hope it helped anyway)

Answer:

x > 30

Step-by-step explanation:

replace > with=

30x +600=1500

take 600 to the other side

30x=1500-600

30x=900

x=30

therefore x > 30

Answer:

hope these helps you

Step-by-step explanation:

1. (2,3)&(0,7)

7-3/0-2

4/-2

=-2

2. (0,2)&(5,1)

1-2/5-0

=-1/5

3. (0,0)&(8,1)

1-0/8-0

=1/8

4.(0,2)&(6,4)

4-2/6-0

2/6

= 1/3

5.(0,1)&(4,2)

2-1/4-0

=1/4

6. (-1,6)&(4,2)

2-6/4-(-1)

=-4/5

Hello!

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Use this formula:

[tex]m=\frac{y2-1}{x2-x1} \\\frac{7-3}{0-2} \\\frac{4}{-2} \\-2\\\frac{y2-y1}{x2-x1}\\\frac{1-2}{5-0} \\\frac{-1}{5} \\\frac{y2-y1}{x2-x1} \\\frac{1-0}{8-0} \\\frac{1}{8} \\\frac{y2-y1}{x2-x1} \\\frac{4-2}{6-0} \\\frac{2}{6} \\\\\frac{1}{3}[/tex]

Hope it helps!

~SparklingFlower

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Answer:

C

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

Answer:

Yes definitely

Step-by-step explanation:

Answer:

The y-intercept is positive 15

Step-by-step explanation:

Answer: y=3/2x-3, Option C

Step-by-step explanation: First off, plug this information in to the point slope form equation: y-y1=m(x-x1) then solve for y. The m would be the slope, 3/2. The point (4,3) the x1 = 4, the y1 = 3. So plugged in the equation would be: y - 3 = 3/2 (x - 4). Then distribute and add 3 to both sides to solve for y.

Answer:

b67

Step-by-step explanation:

Answer:

a. Mason's rent will increase by $302.40 next year.

b. Mason's new rent per month next year will be $445.20.

Step-by-step explanation:

The first question is asking us how much Mason's rent will increase next year.

If the contract on Mason's apartment states that his rent will increase by 6% next year, and he is currently paying $420 per month, to calculate the increase of the rent next year, we will first have to multiply $420 by 12 months to calculate how much Mason is paying in rent a year:

[tex]420* 12=[/tex]

[tex]5040[/tex]

Therefore, Mason is currently paying $5040 a year.

With this information, we will now need to calculate 6% of $5040. To calculate 6% of $5040, convert 6% to decimal form, and multiply it by $5040.

6% means 6 per cent/hundred, so it can be represented as:

[tex]\frac{6}{100}[/tex]

The fraction [tex]\frac{6}{100}[/tex] can be represented as (we're two places behind the decimal, in the hundredths place):

[tex]0.06[/tex]

Now, multiply the decimal form of 6% by $5040:

[tex]0.06*5040=[/tex]

[tex]302.40[/tex]

Therefore, Mason's rent will increase by $302.40 next year.

-

To calculate Mason's new rent per month next year, we can divide $302.40 into 12 months to see the rent increase per month, and then add that quotient to Mason's current rent per month, $420:

[tex]302.40[/tex] ÷ [tex]12=[/tex]

[tex]25.20[/tex]

Now, that we know the rent per month will increase by $25.20 next year, we can add $25.20 to Mason's current rent per month:

[tex]420+25.20=[/tex]

[tex]445.20[/tex]

Therefore, Mason's new rent per month next year will be $445.20.

Answer:-49 11/45

Step-by-step explanation:

Answer:                                                                                                      

-49 11/40

Step by step explanation:

Answer:

5915

Step-by-step explanation:

Ok, so in 5th grade, we were taught to use PEMDAS (parentheses, exponents, multiplication, division, addition, subtraction), to get a long question correct. It has to be in that order, so start with parentheses. Here is the whole equation simplified: 8+1465+7380-2938. Now you will go from left to right. So, you have 1473+4442. And last, simplify, 1473+4442=5915. Hopefully this helped and if it did please mark it brainliest.

Answer:

5,915

Step-by-step explanation:

PEMDAS

P= Paranthesis:

(10-2)= 8

(5x293)=1,465

(82X90)=7,380

Then: AS add and subtract

8+1,465+7,380-2938=

5,915

Answer:

for the fudge like you would need for 2 batches 2 eggs 28 cups of water and 24 cups of oil

for the cake like brownies you would need 9 eggs 42 cups of water and 36 cups of oil

hope this helps please give me brainliest:))

Step-by-step explanation:

Answer:

1. 5.28

2. 4.3

Step-

by-step explanation:

Answer:

9). 5          10) . -6

Step-by-step explanation:

i did this already lol :))

Answer:

A

Step-by-step explanation:

.

Answer:

a

Step-by-step explanation:

Answer:

The minimum number of full hours did Carson need to work at his father's business is 8 hours and 15 minutes  

Step-by-step explanation:

Given as :

The total number of hours did Carson spent as baby sitting on one week = 5 hours

The rate at which he earn for baby sitting = $6 per hours

The rate at which he earn as job = $8 per hours

The total amount he will earn that week = $96

Let The minimum number of full hour he need to work = h

Now, According to question

The total amount he will earn that week = total number of hours did Carson spent as baby sitting on one week ×The rate at which he earn for baby sitting  + The rate at which he earn as job × The minimum number of full hour he need to work

I.e $96 = $6 × 5 + $8 × h

Or, $96 = $30 + $8 × h

Or, 8 × h = 96 - 30

Or, 8 × h = 66

∴  h =  

i.e h = 8.25 hours

So, The number of hours = h = 8 hours and 15 minutes

Hence,The minimum number of full hours did Carson need to work at his father's business is 8 hours and 15 minutes  .

Answer:

y-3 = 1/5(x-7)

Step-by-step explanation:

Use the point slope form below. Notice you just need to put the numbers where they belong!

the point is (7,3) where x = 7; y=3

m = slope = 1/5

please give thanks by clicking the heart button! :)

and brainliest :)

Answer:

A. 12 miles

B. 9 miles

C. 2hours 30mins

D. 7hours

sry thats all i got