Word Problems

Multiple Choice

What is slope?

• $$m=\frac{\Delta y}{\Delta x}$$

• $$m=\frac{\Delta x}{\Delta y}$$

• $$y=mx+b$$

Multiple Select

There are 2 correct expressions, which ones are they?

• $$6>7$$

• $$-1>-4$$

• $$0<-5$$

• $$3>0$$

Fill in the Blanks

another name for rate of change is

Multiple Choice

Find the slope of Function A

• $$\frac{1}{2}$$

• $$3$$

• $$2$$

• $$\frac{1}{3}$$

Multiple Choice

What is the slope of Function B?

• $$3$$

• $$\frac{3}{2}$$

• $$\frac{2}{3}$$

• $$2$$

Multiple Choice

Which statement is true?

• The rate of change for Function A is less than the rate of change for Function B

• The rate of change for Function A is greater than the rate of change for Function B

• The rate of change for Function A is equal to the rate of change for Function B because the graph of the line

  for each function is linear

• The rate of change for Function A is equal to the rate of change for Function B because the graph of the line

  for each function passes through the origin

Multiple Choice

Find the rate of change of Kevin's Savings

• $$3$$

• $$23$$

• $$46$$

• $$10$$

Multiple Choice

Given the equation $$y=26x$$ what is the slope?

• $$y$$

• $$13$$

• $$x$$

• $$26$$

Multiple Choice

Which statement is correct?

• Christy saved $3 per week more than Kevin

• Kevin saved $10 per week more than Christy.

• Christy saved $18 per week more than Kevin

• Kevin saved $20 per week more than Christy.

Multiple Choice

What is the slope of plane A?

• $$1$$

• $$6$$

• $$\frac{1}{6}$$

• $$\frac{1}{3}$$

Multiple Choice

What is the slope of Airplane B?

• $$2$$

• $$\frac{1}{4}$$

• $$1$$

• $$4$$

Fill in the Blanks

What is the slope of the equation $y=\frac{27}{6}x$ ?

Multiple Choice

Which statement accurately compares the cruising speed of

airplane C to airplanes A and B?

• The cruising speed of airplane C is less than the cruising speeds of both airplanes A and B.

• The cruising speed of airplane C is greater than the cruising speeds of both airplanes A and B.

• The cruising speed of airplane C is greater than the cruising speed of airplane A and less than the cruising

  speed of airplane B.

• The cruising speed of airplane C is less than the cruising speed of airplane A and greater than the cruising

  speed of airplane B.

Multiple Choice

How much money does Josie make an hour? (What is the rate of change?)

• $7.00

• $26.25

• $8.75

• $17.50

Multiple Choice

How much money does Salvador make an hour? (Rate of Change)

• $7.50

• $8.75

• $15

• $23

Open Ended

In 2010, Josie and Salvador each worked an eight-hour day for five days each week. How many weeks did it take Josie to earn $1,000 more than Salvador?