Triangle ABC is shown with four images that are each the result of a transformation of triangle ABC. On a coordinate plane, triangle G H I is reflected across the x-axis. For which triangle is one reflection necessary for the transformation to occur? Triangle G H I Triangle J K L Triangle M N P Triangle Q R S

answer: howdy

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."

- both graphs increase on their domain.

- the graphs of both functions have the same x-intercept.

- neither graph has a y-intercept.

answer is 1

step-by-step explanation: