Simplify the following expression +7)

Roger and natalie travel in similar cars. roger's car drives the two miles to school in 7.5 minutes. natalie drives the same distance in the opposite direction but in only 6.5 minutes. what is true of their velocities?

Two parallel lines are crossed by a transversal. what is value of x

2. explain in words how you plot the point (4, −2) in a rectangular coordinate system.