Do you see yourself pursuing post- secondary education( college/ university) about your favourite subject? is this question is a open ended question or a completion question. me

i think this is a open ended question but i agree with other guy who said you should ask it at english section

yes i do see that. i say this because i am doing my very best in high school so i can get a scholarship and credits.  

- "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."

answer:   y=2x-3

step-by-step explanation: