Give the original amount of $25 and increased by 300% what's the new #

Given the graph below state whether or not the relation is a function, and give the domain and range.

The measure of an angle is 117°. what is the measure of a supplementary angle?

Formulate alisha has a number in mind. if she adds three to her number the result is less than five. use this information to write and solve an inequality about alisha's number. then graph the solution set.