Can someone help my quiz on similar triangles

What is the distance between (–2 1/2,-3) and (1, –3)?

Fa bus driver leaves her first stop by 7: 00 a. m., her route will take less than 37 minutes. if she leaves after 7: 00 a. m., she estimates that the same route will take no less than 42 minutes. which inequality represents the time it takes to drive the route, r?

What unit of been sure would be appropriate for the volume of a sphere with a radius of 2 meters