Question

i need help!!!!!! With all four boxs!!!! Please someone help me!!!!

Answer 1

y = The total amount you owe the plumber.
x = how many hours the plumber spends working

The equation is: y = 25x + 50

X  |   Y

1   |   75

3   |   125

5   |   175

Points on the graph: 

(1, 75)
(3, 125)
(5, 175)