the variance of the descreet random variable is18.59.what is the variance for x round to the nearest hundreth

Write the rational number in lowest terms 99/-15

Which statements describe the solutions to the inequality x< -20 check all that apply. there are infinite solutions. each solution is negative. each solution is positive. the solutions are both positive and negative. the solutions contain only integer values. the solutions contain rational number values.

Which graph represents the given linear function 4x+2y=3