Evan is going to the country fair this weekend. The admission to the fair is $5 and the cost per ride is 50 cents. If his parents gave him $20, write and solve a linear equation to find how many rides he can go on.

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

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 functions below could have created this graph?