What is 72/72 -3 2/72?

What are the soultion(s) to the quadratic equation 40- x^2=0

What is the slope of the line shown below?

Type the correct answer in the box. consider the system of linear equations below. rewrite one of the two equations above in the form ax + by = c, where a, b, and c are constants, so that the sum of the new equation and the unchanged equation from the original system results in an equation in one variable.