4. At what points do the two lines below intersect? Show work. y = 3x - 7 and y = x +1
(a) (5,8)
(b) (5, 6)
(© (3,4)
(d) (4,5)
AA
5. If Line L passes through the origin, which of the following sets of points can be on line L? which
b value of 0? Show work.

Use set buikder notation to represent the following set: {, -2, -1, 0}

According to the number line, what is the distance between points a and b? v ++ + + + + -16 -14 -12 -10 -8 + 6 + 4 + -2 + 0 + 2 + 4 + 6 + 8 + 10 + 12 + 14 + 16 o6 units o 7 units 12 units o 14 units

Johnny rode his bike to a friends house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was unable to play. what was his displacement for the total bike ride trip? what could you use as a reference point ? show the steps to solve this problem.