Question

Which graphs do not show a constant rate of change? Check all that apply.

On a coordinate plane, a parabola opens down.
On a coordinate plane, a line has a negative slope.
On a coordinate plane, a horizontal line is graphed.
On a coordinate plane, a curve curves downwards.

Answer 1

a horizontal line is graphed

Explanation:

It does not change it will always stay at the same y but just different x.
The rate of change/slope is the change in y divided by a corresponding change in x.

Answer 2

Hi. . .

A n s w e r : -

A, and D.

E x p l a n a t i o n :

Cause- A, and D do not show the constant rate of the change.

Hope It Helps . . .