Solve Equation Using Proportional

Write the equation for the table given

• y = 1/3x

• y = 3x

• y = 3

• x = 3y

The distance a bicyclist travels is proportional with the number of hours. Using a proportion, solve for how long it will take to travel 228 miles

• 19

• 1.5833333

• 57

• 21.2

Using the table above, determine the equation of the line.

• y = 5x

• y = 10x

• y = 1/5 x

• y = 1/10 x

The table shows the weight in pounds of objects on earth compared to objects on the moon.  If an object on earth weighs 42 lbs, what is its weight on the moon?

• 7 lbs

• 12 lbs

• 84 lbs

• 252 lbs

Solve for x 

• x = 16

• x = 28

• x = 1/26

• x = 26

Solve the proportion.

• 10.8

• 7.5

How large a roast can Wesley cook in 4 hours using his recipe?

Write your answer as a whole number or decimal.

Mathematical Equivalence

ON

Answer explanation

Tags

7.4.A

How large a roast can Wesley cook in 4 hours using his recipe? Write your answer as a whole number or decimal.

Mathematical Equivalence

ON

Answer explanation

Tags

7.4.A

These figures are similar.  Solve for x.

• 3

• 5

• 4

• 2

Write an equation for this situation.

• y=9.75x

• y=19x

• y=19.25x

• y=9.5x