Question

Which of the following represents an equation of a line with a slope of -2 and a y-intercept of -3?

a. y= -2x + 6
b. y= -2x + 3
c. y + 3= x
d. y= 1/2x - 3

Answer 1

None of the above, the equation a line with slope M and y-intercept B is given by y=Mx+B. Hence, in this case M=-2 and B=-3 so y=-2x-3 is the correct answer which is not listed.