Answer
Plot the points $(-5,6),(0,4),(5,2)$ and join them to graph the line
Work Step by Step
We are given the equation:
$x=-2.5y+10$
Rewrite the equation in the standard form $y=ax+b$:
$x-10=-2.5y+10-10$
$x-10=-\dfrac{5}{2}y$
$y=-\dfrac{2}{5}x+4$
Determine 3 points belonging to the graph:
$x=-5\Rightarrow y=-\dfrac{2}{5}(-5)+4=6$
$x=0\Rightarrow y=-\dfrac{2}{5}(0)+4=4$
$x=5\Rightarrow y=-\dfrac{2}{5}(5)+4=2$
Plot the points $(-5,6),(0,4),(5,2)$ and join them to graph the line: