Use the slope formula to find the missing coordinate.
r(0, s(-4, 2) m = 5
a. 18
b. 22
c. -22

b. 22

Step-by-step explanation:

The slope of a line passing through two points A(a,b) and B(c,d) is given by:_

Let the missing coordinate of point R be y.

Then , the slope of the line passing through the points R(0,y) and (-4,2) will be :_

Hence, the missing coordinate of point R is y= 22

it would be 6xy and -16xy.

d i think

step-by-step explanation: