Look at the graph shown: A coordinate plane is shown. A line passes through the y-axis at -1 and through the point 1 comma 2. Which equation best represents the line? (4 points) y = 1 over 3.x − 1 y = 3x − 1 y = −x + 1 over 3. y = 3x + 1

Using the graph below, select all statements that are true. a. f(0.6)=0 b. f(-3.2)=-3 c. f(5.1)=5 d. this is the graph of the greatest integer function. e. this graph is one-to-one.

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

Find an equation for the linear function which has slope -10 and x-intercept -7