Kyote Practice Problems 1

An eastbound car is going 4 miles per hour faster than a westbound car. The cars are 208 miles apart 2 hours after passing each other on a highway. What is the speed, in miles per hour, of the eastbound car?

• 54

• 50

• 53

• 51

• 52

If a man walks at the rate of 2 feet per second, how many minutes will it take him to walk 4320 feet?

• 2160

• 1080

• 18

• 72

• 36

One solution of x² - 5x - 1 = 0 is

Solve 56 - 7x = 2 for x.

• 58

• 54

• -47

The graph of the line with equation y = 7x + 8 crosses the x-axis when x = ?

• 8

• -/7

• 0

• -/8

• /7

• -3

• 3

• 6

• 10

• 14