At 107 *F, a certain insect chirps at a rate of 79 times per minute, and at 113*F, they chirp 91 times per
minute.
Let x denotes the temperature values and y denotes the chirping rate.

Recall that equation in the slope-intercept form is given by

Where m is the slope and b is the y-intercept.
The slope is given by

Let us substitute the given points into the above slope formula.

So, the slope is 2
The equation becomes

Now to find the y-intercept (b) substitute any one point into the above equation and solve for (b)
Let us choose (107, 79)

So, the y-intercept is -135
Therefore, the equation in slope-intercept form is
