Question

what is the slope intercept equation of a line that has a slope of -2 and a y intercept of 3

Answer 1

y = -2x+3

Answer 2

so the slope intercept equation is
y=mx+b?

Answer 3

slope intercept form is y=mx+b where m is the slope, b is the y-intercept, and (x,y) are the coordinates of any point on the line.
m=slope=-2
b=y-intercept=3
so y=-2x+3

Answer 4

The slope intercept equation is y = mx + b
m is the slope and b is the y intercept