Write the equation in point-slope form of the line that passes through the given point with the given slope. (3.37.8); m = 6.4

The equation of the line in point-slope form is?

Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2

When solving this problem: 3025/5.5 = a/90.75 you get 49912.5 which would be the length of one of the sides of a square when the area is only 90.75 inches. is that answer correct, why, and how is it possible?

According to the general equation for conditional probability if p(anb)=3/7 and p(b)=7/8 what is p(a i b)