Your sister is 14 yrs old. your brother is 10 yrs less than twice your sisters age. your cousin is half ur brothers age. write and evaluate an expression to find your cousins age.

Which expression is equivalent to −16y+13 ? −16(−y+13) 16(−y+2) −16(y+2) 16(−y+13)

Find the x-intercept and y-intercept of the line. 3x + 5y = −15

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