2. Line r is shown on the graph. What is the equation of line r?
y= -3/2x + 4
4. The function f(x) represents the amount charged by babysitter A for x hours of work, and g(x) represents the amount charged by babysitter B for x hours of work. For how many hours of work will the babysitters charge the same amount?
5 hrs / $55
5A. Write the linear inequality that represents each graph.
y<x
5B. Write the linear inequality that represents each graph.
y ≥ 2x - 1
7. Write an equation in standard form to represent the line shown on the graph below.
2x - y = -4 OR -2x + y = 4
