What is the slope of the line that passes through the points (10,8) and (-15,18)? Write your answer in simplest form.

What effect would doubling all the dimensions of a triangular pyramid have on the volume of the pyramid? explain your reasoning.

Which value of m will create a system of parallel lines with no solution? y = mx - 6 8x - 4y = 12

The price of a lawn mower is x dollars. the store is having a 75% end of summer clearance sale. which expression can be used to find the clearance price of the mower? a) .25x b) .75x c) x - .25(75) d) x + .25(75)