Julie and jim live 230 miles apart. at the same time, they start driving toward each other on the same road. julie's constant rate is 60 mph and jim's constant speed is 55 mph. how many hours will it take them to meet?

a.2
b.3
c.4
d.5

Which of the following transformations will make coincide with ? a. counter-clockwise rotation 90º about a, followed by a translation 5 units to the right b. translation 5 units to the right, followed by a reflection across the y-axis c. translation 5 units to the right, followed by a reflection across the x-axis d. translation 1 unit up and 5 units to the right, followed by a reflection across the x-axis