Question
help?
Give the slope and y-intercept of the given line and then graph it.
8. 2x-3y=6 9. y=-2x
10. y=3 11. x+2=0
Give the slope and y-intercept of the given line and then graph it.
8. 2x-3y=6 9. y=-2x
10. y=3 11. x+2=0
Answers
Steve
if y = mx+b, m is the slope and b is the y-intercept.
Half of the problems are already set up like this (if you supply 0's in the right places), except
#8, which can be written as y = 2/3 x - 2
#11, which is a vertical line at x = -2, and thus has no y-intercept.
Half of the problems are already set up like this (if you supply 0's in the right places), except
#8, which can be written as y = 2/3 x - 2
#11, which is a vertical line at x = -2, and thus has no y-intercept.