Write an equation of a line perpendicular to line CD in slope-intercept form that passes through the point (−1, 6). Line CD is shown. C is at 1, 1. D is at 3, 5.

y = −0.5x − 5.5

y = −0.5x + 5.5

y = 2x + 13

y = 2x − 13

Which of the following points is collinear with (-2,1) and (0,3)

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with

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.