Solve the system of equations by graphing, elimination or substitution method. Follow one method please.
(3 Points)
y = 2x + 2
y = -x - 4
One Solution (-1, -2)
One Solution (-2, -2)
No Solution

What could explain what happened when the time was equal to 120 minutes

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

1) what is the measure of the exterior angle, ∠uvw ? 2) in triangle man, what is the measure of the exterior angle at n (in degrees)?