Question

Hint: Linear functions create straight lines and can be written as y= mx + b .

Answer 1

Answer:

y=3x+50

Step-by-step explanation:

50 is the inital cost so it is the y intercept or  'b' in the formula. 3 is the slope, the steady rate of change, so it is the 'm' in the formula.

Together the linear equation will be y=3x+50

Answer 2

Y=3x+50 hope this helps