Math 35

Quiz 7

Dr. Wilson




Solve for   x   and check.


4. Linda drove to Los Angeles to visit her boyfriend. She drove 450 miles. On the way back, she was having car troubles and she had to drive 10 mi/hr slower. If it took her an hour and a half longer to get back, how fast was she driving on the trip down, and on the trip back?

5. Graph   y = 3x - 2