I NEED HELP what is the equation of the line in slope intercept form that passes through (-2,5) and (-1,1)

The radius of the base of a cylinder is 10 centimeters, and its height is 20 centimeters. a cone is used to fill the cylinder with water. the radius of the cone's base is 5 centimeters, and its height is 10 centimeters.

Evaluate 3(a + b + c)squared for a = 2, b = 3, and c = 4. a. 54 b. 243 c.729 add solution .

If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?