You have the following regression equation for the effect of streetlights per block (x), on crimes per month (y): y = 2.4 -0.2x. Calculate the residual for a block with 10
streetlights and 1 crime a month (10,1).
-1.2
0.6
0.4
-0.6
-0.4

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

Which speed is the fastest (use 1 mile ≈ 1.6 kilometers)? a. 12 miles/hour b. 18 feet/second c. 19 kilometers/hour d. cannot be determined

Find the cosine function that is represented in the graph.