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ahrayia [7]
4 years ago
10

GIVING 25 POINTS:

Mathematics
2 answers:
nignag [31]4 years ago
6 0

Answer:

A Sarah earns more money per hour  $15

Step-by-step explanation:

We need to find the slope to determine the rate ( amount per hour

Sarah

m = (y2-y1)/(x2-x1)

    = (50-5)/(3-0)

    = 45/3

    = $15 per hour

Mia

m = (y2-y1)/(x2-x1)

   = (20-10)/(2-0)

    = 10/2

   = $5 per hour

Elden [556K]4 years ago
5 0

Answer:

A

Step-by-step explanation:

Using sarah's table, subtract 5 from 50, or 50 from 95 and you get $45per 3hr, soooo:

Divide

45/3=$15per hr

then for mia, by examining the graph you can see she earns $5 per hr

I hope this helps u,

Pls give brainliest (one more to level up) and a thx

pls leave a comment if i am wrong

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Extra tip: In order to get rid of a number on one side (to isolate a variable), you must perform the opposite operation. For example, -2 + x = 1. In order to isolate x, add 2 to the left side to get rid of it, as well as adding it onto the right side so that it is not erased completely to get x=3)
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Answer:

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Step-by-step explanation:

Given as :

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Diameter = d                                    Diameter = d'    

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