What is the slope of the line that passes through the pair of points (3,-1) and (5,-8)?
a.7/2
b.22/7
c.7/22
d.-7/2

Afactory adds 3 red drops and 2 blue drops of coloring to white paint to make each pint of purple paint. the factory will make 50 gallons of the purple paint.how many drops of red and blue coloring will the factory need in the 50 gallon batch of purple paint.

Write the rational number in lowest terms 99/-15

If the discriminant if a quadratic equation is 4 which statement describes the roots?