Answer:
It is 7
Step-by-step explanation:
y = mx+b
y is the total cost.
x is the number of hours.
b : that's 16 dollars.
y = 9x+16
The problem states that the cost was 79 dollars.
Substitute that for y and solve for x.
79 = 9x+16
63 = 9x
x = 7 hours
Answer:
54.
Step-by-step explanation:
I got 54, I hope I'm right. you already have 28 free songs. I multiplied 0.59 times 26 to get 15.34
1/2 is your answer. Hope that helps
Answer: 20/27x-20
Step-by-step explanation:
Answer:
16
Step-by-step explanation:
i got it right on the test
