Suppose a circle and a line intersect in a plane. what is the smallest number of points at which they can touch? a) 1 b) 2 c) 3 d) 4

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

Jacob signs up to work for 2 1/2 hours at the school carnival. if each work shift is 3/4 hour, how many shifts will jacob work? (i just want to double check : |, for anybody that responds! : )

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.