Write a linear equation in point slope form that passes through the points (-2,18) and (1,9)

Explain why the function is discontinuous at the given number a. (select all that apply.) f(x) = 1 x + 1 a = −1 f(−1) is undefined. lim x→−1+ f(x) and lim x→−1− f(x) exist, but are not equal. lim x→−1 f(x) does not exist. f(−1) and lim x→−1 f(x) exist, but are not equal. none of the above

Solve for x -2.3(r - 1.2 ) = -9.66 enter you answer as decimal.

What expression is equivalent to (2x-1)(x-3)?