June and Jimmy the same age. June is 36 inches tall and Jimmy is 24 inches tall. If June grow 6 inches per year in Jimmy is 9 inches per year, then in how many years will they both be the same height. First, graph the system to find the solution. Second, solve the system using substitution to verify that you graph is correct.

4 more years, then June and Jimmy will both be 60 inches tall.

Step-by-step explanation:

I just kept adding 6 to June's 36 inches, while adding 9 to Jimmy's 24 inches at the same time, until they both landed on the same number.

24

step-by-step explanation:

the graph shows 30% of students walk. 80 students were questioned, so the number that said they walk is

30% × 80 = 0.30 × 80 = 24