What’s the length of this line?

There is also D which is 11

What is the length of the segment joining the points at (4,5) and (6,-2) round to the nearest tenth if necessary

5x + 2 = 12 solve the following equation. then place the correct number in the box provided.

Three students, javier, sam, and corrine, participated in a fundraiser where people donated a certain amount of money per lap that the student ran. each student also had some initial donations that were collected before the run. the equations that represent each student's total donation, y, based on the number of laps ran, x, is shown below. match each equation with the correct rate of change for that student.