y = total cost used.
x = additional minutes
y = $49.95 + $0.15x
$61.20 = $49.95 + $0.15x. Subtract the $49.95 from each side.
$11.25 = $0.15x. Divide each side by $0.15
75 = x.
Michael used 75 additional minutes.
The distance is 14 between coordinates'
Answer:
y=0
Step-by-step explanation:
All y-values along the x-axis are equal to 0.
Answer:
573.33
Step-by-step explanation:
599+14.33
= 573.33
(if rounding then its 600+14.33) = 614.33
The new slope is 3, but the y-intercept doesn't change.
