Find the Slope of the two points using the slope formula. (-1,-1)&(3,-13) Simplify if you can.
*

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

In a right triangle δabc, the length of leg ac = 5 ft and the hypotenuse ab = 13 ft. find: b the length of the angle bisector of angle ∠a.

How do you find the distance of each number from the mean