Answer:
y = 1/2x - 2 --- IN SLOPE INTERCEPT FORM
Step-by-step explanation: (2, -1) and (4, 0)
Y2 - Y1
X2 - X1
0 - -1
4 - 2
1
2
y - Y1 = m(x - X1)
y - -1 = 1/2(x - 2) --- IN POINT SLOPE FORM
y + 1 = 1/2x - 1
- 1 - 1
y = 1/2x - 2 --- IN SLOPE INTERCEPT FORM
I'm not really sure about my answer... Really really sorry if I'm incorrect...