true: y = 9 would give us a straight line because of two reasons:
a: we don’t know if x is rising
b: we don’t have an x in the equation
Step-by-step explanation:
u should attach the picture of the question because its difficult to identify where x is located
kindly attach the picture
Bear in mind that for y intercept x=0 and for x intercept y=0
The tip is $6.21
with that being said, 34.50 + 6.21 = 40.71
the total cost is $40.71
