4 . Jason gets paid \( \$ 20 \) to babysit for 4 hours. He gets \( \$ 30 \) for 6 hours and \( \$ 50 \) for 10 hours. Which equation shows how much money, \( m \), Jason gets paid per hour, \( h \), he babysits? A. \( m=4 h \) B. \( m=5 h \) C. \( m=10 h \) D. \( m=20 h \)

1. First, calculate the payment rate per hour using one of the given scenarios. For example, for 4 hours he gets \( \$20 \). \[ \text{Rate} = \frac{20}{4} = 5 \quad \text{(dollars per hour)} \] 2. Verify the rate with another scenario. For 6 hours he gets \( \$30 \): \[ \text{Rate} = \frac{30}{6} = 5 \] 3. The rate is consistent. This means that Jason is paid \( \$5 \) per hour. If \( h \) is the number of hours he works, the total payment \( m \) is given by: \[ m = 5h \] 4. The equation \( m = 5h \) corresponds to option B.