What is the slope of the line that passes through the points (0, -7) and (-4, 3)? A. 5/2
B. -5/2
C.-3/2
D.3/2

If x-1 and x+3 are the factors of x3+10x2+ax+b find a and b

How many quarts of a 50% solution of acid must be added to 20 quarts of a 20% solution of acid in order to get a 40% solution of acid?

Calculate the annual effective interest rate of a 12 % nominal annual interest rate compound monthly