A triangle with measures of 2", 21", and 21" is a(n)

Isosceles Triangle

Step-by-step explanation:

Here, x represents the number of minutes and y represents the number of laps.

(a)

Given two points: (4.5, 3.5 ) and (7.5, 5.75)

To find the slope of a line.

Using slope(m) formula for two points:

then, substitute the given values we have;

Therefore, slope of a line is, 0.75

(b)

Kailee run per minute = 0.75 laps

(c)

Now, find the number of laps would she run in 24 min.

in 1 min, she run 0.75 laps

then

in 24 minute , she run laps

therefore, 18 laps would she run in 24 laps.