Which expression is modeled by this set of arrows on the number line? a.-6/(-3) b.-6/3 c.6/(-3) d.6/3

Two cyclists 84 miles apart start riding toward each other at the samen time. one cycles 2 times as fast as the other. if they meet 4 hours later what is the speed (in miles) of the faster cyclists

What is the measure of ac? 5 units 13 units 26 units 39 units 3x- 2b 6x + 9

Which of the following lines would not have its equation change after a dilation with a center at the origin? (1) y=x+3 (2) y=10 (3) y=4x (4) x=6