Find the rate of change and initial value for the linear function.
The rate of change is

Can someone answer it, and plot it, for 20 points and brainliest answer? p. s. they're the same ! : )

Tom can paint the fence in 12 hours, but if he works together with a friend they can finish the job in 8 hours. how long would it take for his friend to paint this fence alone?

Solve the inequality 47.75 + x 50 to determine how much more weight can be added to li's suitcase without going over the 50-pound limit. what is the solution set?