What is an equation of the line that passes through the points (7,4) and (-5,4)

Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.

There are a total of 75 students in the robotics club and science club. the science club has 9 more students than the robotics club. how many students are in the science club?

The coverage of a base station of a telecommunication company forms a disk with a radius of (kilometers). let be the distance of a cellphone from a base station. assume that the location of cellphones in use are randomly uniformly distributed within the disk. calculate the mean and variance for the random variable.