Two times x is 16 more than y. The sum of x and two times y is 18. Write two equations and graph to find the value of y. y = 4

y = 10

y = -4

y = -10

Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park is the cost of admission proportional to the amount of people entering the amusement park? explain.