What does r equal in 9r = 27

r = 3

Step-by-step explanation:

To find r you would take the equation 9r=27, and divide each side of the equation by 9, leaving you with r = 3.

3

Step-by-step explanation:

9r= 27

9r÷9= 27÷9

r= 3

Therefore r equals 3

(- 1, 0 )

step-by-step explanation:

an x- intercept is where the function crosses the x- axis.

to find the x- intercept/s look for the value of x when f(x) = 0

from the given table there are 3 values of x where f(x) = 0

when x = - 1, x = 2, x = 3

the one that is listed is (- 1, 0 )