Answer: y = -0.5, x+ = 2
Mandy used the graph to write the equation of the line it represents. She took these steps.
1. y−intercept = (0, 2)
2. Slope = -0.5
rise
run
=
− 2
4
= −
1
2
3. Substituting values into y = mx + b
y =
✔ –0.5
x +
✔ 2
Explanation:
Good luck!
