A truck can be rented from Company A for $140 a day plus $0 50 per mile. Company B charges $80 a day plus $0.90 per mile to rent the same truck. F a better deal than Company B's? For Company A to have a better deal, the truck must be driven more than miles per day.

the correct answer is d

hope this

l.jnl.j/n.m,lm,

step-by-step explanation:

- "runner b is moving at a slower rate."

- "the graphs shown are graphs of distance(km) against time(min).

the slopes of this graphs are are given by:

slope = (change in y)/(change in x)

= (change in distance)/(change in time)

this is the formula for finding the speed. so, the slope of these graphs represent the speed of the runner.

taking each division in the graph to represent 1 on both axis:

runner a ⇒ speed = (2-0)/(1-0)

= 2/1

= 2 km/min

runner b ⇒ speed = (3-0)/(3-0)

= 3/3

= 1 km/min

this shows that   runner b is moving at a slower rate."