Expressions Tables Graphs

Consider the two graphs. What is true about them?

• Both graphs grow by equal differences over equal intervals

• Both graphs grow by equal factors over equal intervals

• Graph A grows by equal differences while Graph B grows by equal factors over equal intervals

• Graph B grows by equal differences while Graph A grows by equal factors over equal intervals

Two functions are shown. Which statement is true?

• Both f(x) and g(x) are linear

• Both f(x) and g(x) are exponential

• f(x) is linear and g(x) is exponential

• f(x) is exponential and g(x) is linear

What is true about the tables?

• Account A is linear while Account B is exponential

• Account B is linear while Account A is exponential

• Both accounts are linear

• Both accounts are exponential

What is the equation that represents this relationship?

• y = 1/12x

• y = 12x

• y = 0.6x

• This is not a proportional relationship.

Based on the graph, Which of the following statements is TRUE?

• I drove 80 miles every 4 hours

• I drove 160 miles in an hour

• I drove 80 miles every 2 hours

• I drove 240 miles in 4 hours

Write the equation for the table.

• y = x + 4

• y = 5x

• y = 4x + 1

• y = x + 5

Which of the following is an equation for this relationship?

• y=90x

• y=25x

• y=45x

• y=2x

Identify the constant of proportionality. Write your answer as y=kx

• y=14x

• y=7x

• y=2x

• y=6x

Which statement below accurately represents the graph?

• $100 is earned for each hour worked

• $200 earned for every 2 hours worked
  is the unit rate

• $500 is earned for every 8 hours worked

• $300 is earned after working 4 hours

What is Miguel's rate of savings?

• $15 per day

• $15 per week

• $15 per month

• $15 per year