The graph shows the amount of money Miguel earns after working x hours.
What is the rate of change of the amount earned with
respect to hours worked for this function?
Amount Earned vs. Hours Worked
150 1
1
hours per dollar
13
135
120
0
105
o hours per dollar
O 3 dollars per hour
O 13 dollars per hour
90
Amount Earned
75
60
(5.65)
45
30
• 2.26)
15
1
Х
2 3 4 5 6 7 8 9
Hours Worked

Step-by-step explanation:

the function shows a comparison between 2 objects that change  

If we use function notation, the Average Rate of Change of a function from a to b can be formulated as:  

ROC = rate of change  

The graph shows  the amount earned vs hours worked

There are two points on the graph that can be used as a reference for finding ROC

Point (2,26) and (5,65)

the rate of change (ROC) :

done...

Correct Answer is D.13 dollars per hour

Step-by-step explanation:

Edgenuity

y=−9/2x+10

step-by-step explanation:

let's solve for y.

0−9x−2y=−20

step 1: add 9x to both sides.

−9x−2y+9x=−20+9x

−2y=9x−20

step 2: divide both sides by -2.

−2y

−2

=

9x−20

−2

y=

−9

2

x+10

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