Answer: A
Step-by-step explanation:
Each y value is half of the x value.
Answer:
Given:
,
To find the value of y, let's find x by solving 3x = 15.
3x = 15
Divide both sides by 3
x = 15/3
x = 5
Plug in the value of x into
0.8 kilowatt/hour
divide 4/5, gives you .