PLEASE HELP!! Identify the constant of proportionality and equation for the table below. Do not type any spaces.
x 2 3 5 6 y 6 9 15 18 k= equation:

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 does independent variable and dependent variable mean in math?

I’m still confused on how to work the percentages