ANSWER AS FAST AS YOU CAN PLEASE At the end of a snowstorm, Katherine had 18 inches of snow on her lawn. The
temperature then increased and the snow began to melt at a constant rate of 2.5
inches per hour. Assuming no more snow was falling, how much snow would
Katherine have on her lawn 4 hours after the snow began to melt? How much snow
would Katherine have on her lawn after t hours of snow melting?

it has the same slope and a different y-intercept

hope this : )

- "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."

c

step-by-step explanation: