Answer:
Explanation:
y = - 0.5x - 2
where does it cross the x axis ?.......to find the x intercept (where a line crosses the x axis), u sub in 0 for y and solve for x
0 = -0.5x - 2
0.5x = -2
x = -2 / 0.5
x = - 4.......so ur line crosses the x axis at (- 4,0) <==