An electronic sign that showed the speed of motorists was installed on a road. the line plots below show the speeds of some motorists before and after the sign was installed. based on these data, which statement is true about the speeds of motorists after the sign was installed

Sadie computes the perimeter of a rectangle by adding the length, l, and width, w, and doubling this sum. eric computes the perimeter of a rectangle by doubling the length, l, doubling the width, w, and adding the doubled amounts. write an equation for sadie’s way of calculating the

Ateacher has $80 to buy workbooks. each work book cost $3. if she buys as many workbooks as possible, how much money does she have leftover? a) $2 b) $4 c) $6 d) $8

What is the slope of the line that contains the points (-2,1) and (0,-3)