What is the Slope of the line perpendicular to y = (-2/3)X-20.

Since our line is perpendicular to the function given, we can use that slope to find the slope of our new line.

To find the perpendicular slope, take the negative reciprocal of the original slope (negative and flip the fraction) so the slope of the new line will be -3/2.

y+6=-3/2(x-12)

There's your answer :)

Step-by-step explanation:

idc

step-by-step explanation:

idk

- "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."