Solve each problem.
Suppose that it costs $\$ 5000$ to start up a business selling snow cones. Furthermore, it costs $\$ 0.50$ per cone in labor, ice, syrup, and overhead. Then the cost to make $x$ snow cones is given by $y$ dollars, where
$$
y=0.50 x+5000
$$
Express each of the following as an ordered pair.
(a) When 100 snow cones are made, the cost is $\$ 5050$.
(b) When the cost is $\$ 6000$, the number of snow cones made is 2000 .