Question

What is the equation of the line that passes through (4,3) and (2, -1)?

y = 6x+4
y = 1/2 x -2
y = 2x-5
y = 4x -13

Answer 1

c

you need to find the slope and then y intercept

m=y2-y1/x2-x1

so m=2

now y intercept

3=2(4)+b

solve for b

u get -5

therefore

y=2x-5