(02.02 mc)
line segment cd is shown on the coordinate grid:
the line segment is rotated by 270 degrees counterclockwise about the origin to form c'd': which statement describes c'd? (1 point) c’d’ is 4 units long
c’d’ is 8 units long,
c’d’ is parallel to cd.
c’d’ is half the length of cd

answer: sensy

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."

it would take 5 hours i think idk i'm not that good at math.can you me with my questions i need asap.

35%

step-by-step explanation: