The two points (1, 3) and (5,-5) lie on a straight line. Find the slope of this line. (Use algebraic methods.)

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

Sasha drank 8 bottles of water everyday for a week. how many bottles of water did she drink in total?

Consider the polynomials given below. p(x) = x4 + 3x3 + 2x2 – x + 2 q(x) = (x3 + 2x2 + 3)(x2 – 2) determine the operation that results in the simplified expression below. 35 + x4 – 573 - 3x2 + x - 8 a. p+q b. pq c. q-p d. p-q