Determine which of the lines are parallel and which of the lines are perpendicular. Select all of the statements that are true. Line a passes through (-2,8) and (5,8).
Line b passes through (2,0) and (4,9).
Line c passes through (0,6) and (5, 26).
Line d passes through (0,8) and (4,7).

Kevin is an insurance salesman. when he sells a policy, he makes 20 percent of the policy premium (p) up front; then each year the policy is active, he receives 15 percent of the original premium. which equation could be used to figure his total commission on a policy that has been active for five years? c=0.80p c=0.20p + 0.15p c=0.35p + 4(0.15) c=0.95p

In the next 10 month,colin wants to save $900 for his vacation.he plans to save $75 each of the first 8 months. how much must he save each of the last 2 months in order to meet his goal if he saves the same amount each month ?

Write a linear funtion f with the values f(2)=-1, and f(5)=4