You work for a video streaming company that has two monthly plans to choose from: • Plan 1: A flat rate of $7 per month plus $2.50 per video viewed
• Plan 2: $4 per video viewed
a. What type of relationships model this situation for each plan? (proportional, non-proportional) Explain how
you know. (4 points)
Plan 1:
Plan 2:

answer: 2x + 2 − 2 = 10 − 2; subtraction property of equality

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."

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step-by-step explanation:

answer: y=0 if that is what u r looking for