What is the slope of the line through (1,-1) and (5,7)

Find the next number in the series 3, 9, 81, 6561

a family has six children. if this has exactly one boy, how many different birth and gender orders are possible?

Do the ratios 6:3 and 2:1 form a proportion

What are the possible number of zeros a parabola can have?

What is the solution to the equation? 2•+10=28

You want the volume of the box to be 9 cubic inches. Find the rational solution (s) of the equation. Then use polynomial long division to find the other solution (s). What are the possible side lengths of the box?

A couple has 4 children ages 9, 6, 4, and 1. What is the probability that they are all girls?

Use the quadratic formula to solve 2y² + 6y - 8 = 0. {-4, - 1} {4, - 1} {-4, 1} {4, 1}

Find all real zeros of the function y = - 3x+9

Factor the following expression using the GCF 10dr-60r