Which of the points shown below are on the line given by the equation y = 2x check all that apply a. point a: (1,2) b. point b: (-1,-2) c. point c: (4,2) d. point d : (0,2) need asap

Solve the system of equations. y= 2x y= x^2 - 15

Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .