Answer:
-1/2M + 110
Step-by-step explanation:
The slope of the line if the scale is right should be -1/2M as it goes down half the speed. The y intercept is 110.
$2200
for 4 hours, I think, I hope I helped.
2x=99-7x
9x=99
x = 11
2x11 = 22
99-&7*11) = 22
so the number is 11