In a probability histogram, there is a correspondence between?

Solve the problem. a student earned grades of c, a, b, and a in four different courses. those courses had these corresponding numbers of credit hours: 4, 5, 1, and 5. the grading system assigns quality points to letter grades as follows: a = 4, b = 3, c = 2, d = 1, and f = 0. compute the grade point average (gpa) and round the result to two decimal places. 3.40 3.50 8.75 2.18

What is the solution to this system of equations? y= 2x - 3.5 x - 2y = -14

Prove that (x-2)is factor of p (x)=2x³-3x²-17x+30