Question
Q: the slope intercept form of an equation for the line that passes through (-1,2) and Is parallel to y=2x-3
A. y=2x+4
B. y=0.5x+4
C. y=2x+3
D. y=-0.5x-4
A. y=2x+4
B. y=0.5x+4
C. y=2x+3
D. y=-0.5x-4
Answers
Kaka
can you show me how you got A?
Kuai
(-1,2)
m = 2
y = mx +b
2 = (2)(-1) + b
2 = -2 + b
2 + 2 = -2 + 2 + b
4 = b
y = mx + b
y = 2x + 4
m = 2
y = mx +b
2 = (2)(-1) + b
2 = -2 + b
2 + 2 = -2 + 2 + b
4 = b
y = mx + b
y = 2x + 4