Midterm Review

• -10

• 10

• 24

• -24

• 25

• -25

• -10

• 10

• 33

• -33

• -14

• 14

A shoreline is eroding at a rate of 1/3 foot per 3 months. How many feet are eroding per year?

• 1/9 foot per year

• 3/4 foot per year

• 4/3 foot per year

• 9 feet per year

Dyson hikes ½ mile every 15 minutes, or ¼ hour.  How far does he hike in 1 hour? 

• 4 miles
• 2 miles
• 1 mile
• 3 miles

2(3v - 8) 

• 6v-16
• 6v-8
• 6v-6
• 6v+8

-2(4 - 2)

• -4

• 0

• 12

• -12

• Proportional

• Nonproportional

• Proportional

• Nonproportional

• Proportional

• Nonproportional