Choice A is correct! -2> -2.5
Answer:
6.5 cm
Step-by-step explanation:
The solution to the question above is solved in the attached picture.
To find the slope given two points, just solve the equation (y1-y2)/(x1-x2)=m. So (2-r)/(r-5)=0. To get the slope to be 0, you need only the numerator to be 0 (if the denominator is 0, the slope is undefined).
So 2-r=0, and r=2.
It takes 100 seconds Nolan
good luck