Answer:
sorry I dont know the way u put it makes no sense
Answer:
27.60
Step-by-step explanation:
The line equation for its slope and one point is:
y - y1 = m(x - x1)
m is the slope, x1, y1 are the point coordinates, so lets substitute:
y - 4 = (1/2)(x - 2)
y = <span>(1/2)x + 3</span>
I think you got confused with the 50 and 90.
Read my NOTE there it will surely help you answering other questions like this