Answer:
y = 5x -15
Step-by-step explanation:
slope/y-int from = y =mx+b
slope = y2-y1/x2-x2
slope = 0--15 / 3-0
slope = 15 / 3
slope = 5
y-int = -15
y = 5x-15
OK my friend if you times 15 by each of the amount of hours you will find out which one it is but in this case it will be 15 times 6 hours will equal out to be $90
Equation: 6.50x + 21 = 60
Answer: x = 6
70 * 0.22 = 15.4
70 + 15.4 = $85.40
The total cost is $85.40
The answer is C because 15 * 17 is 255 and its two yards arpart
