Answer:
Point R = 8
Step-by-step explanation:
-2.5 r = -20
The solution to this equation is represented by a number line
In the given equation we have only the variable 'r'
We will get the value of 'r' while solving the above equation
That 'r' value is the solution point R on number line
[tex]-2.5r = -20[/tex]
divide by -2.5 on both sides
[tex]r=\frac{-20}{-2.5}[/tex]
r= 8 is our solution