Which function displays the fastest growth as the x-values continue to increase?

If you shift the linear parent function, f(x)=x, up 13 units, what is the equation of the new function?

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

Which of the following is an equation of a line parallel to the equation y=4x+1?