What is the equation of the line that passes through (0, -2) and has a slope of 0? y = -2 y = 2 x = 2 user: the slope of a line is -1/3. find the slope of a line that is perpendicular to this line. -3 1/3 3

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

What value of x is in the solution set of 4x - 12 s 16 + 8x? -10 -9 -8 -7

If w = 6 units, x = 3 units, and y = 5 units, what is the surface area of the figure? 168 units2 240 units2 144 units2 96 units2