Adonut shop is experimenting with two new types of cream-filled treats, one with raspberry filling, and the other with peach. a batch of raspberry donuts cooks in 11 minutes while a batch of peach donuts cooks in only 8 minutes.
let x represent the number of raspberry-filled donuts and let y represent the number of peach-filled donuts. write an inequality to represent how many batches of the new type of donuts can be produced in a 10 hour day.

- "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."

a

step-by-step explanation: