E.5 hours
All you have to do is subtract 85 from 510 till you have 0
Answer:
y-intercept is (0, 1)
Step-by-step explanation:
A direct variation suggest that the value of x in the equation would greatly affect the value of y such that when x is increasing, y also increases and the other way around. The equation for a direct variation is that,
y = kx
Substituting the given values in the ordered pair,
5 = k(4) ; k = 5/4
Answer:
120
Step-by-step explanation:
30 x 4 = 120