What does the y-intercept of the model represent? The monthly payments
The number of months it takes to pay off the loan
The original amount of the loan
The amount of the loan that has been paid that month

answer: i don't understand. what are the options

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."

3100

step-by-step explanation:

n=1.75+1.75

step-by-step explanation:

3.5/2=1.75