Will mark write the standard form of the line that has a slope of -3/4 and y-intercept of -2. include your work in your final answer. type your answer in the box provided or use the upload option to submit your solution.

- "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."

e

step-by-step explanation:

an equation by definition has to have two or more variables (x and 2 in this case)