Answer:
91
Step-by-step explanation:
90.5 needs to be a whole number, and if it ends in 5 you round it up
Substitute the value for y as 450
450=-5x+1
Solve for x
450-1=-5x
449=-5x
89.8=-x
x=-89.8
Answer:
Plug in and solve
Step-by-step explanation:
Answer:
D
Explanation:
Same x values cannot correspond to any y values. Also if u plotted the points, the vertical line test would fail.