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(S) 5/15 Mixed Review (S)

Last updated about 1 year ago
5 questions
1

Categorize the slopes as positive, negative, zero, or undefined!

  • POSITIVE
  • NEGATIVE
  • ZERO
  • UNDEFINED
1
Answer each of the following questions associated for each graph below.
Is this graph proportional? (type in yes or no)_______
What is the rate of change/slope? (just type in the number) _______

Is this graph proportional? (type in yes or no) _______
What is the rate of change/slope? (just type in the number) _______


Is this graph proportional? (type in yes or no) _______
What is the rate of change? (just type in the number) _______
1
Determine if the following functions are proportional or not proportional:

__________

The cable company charges a $45 service fee and $120 per hour to make repairs. __________

__________

y=4x
__________
1
Anna was raising money for a local charity by selling tickets to the theme park. Her mom donated $20. The graph below shows the number of tickets and the amount of money raised (y) after selling (x) amount of tickets. Answer the following questions about the graph below.


Is this t able proportional? (just type in yes or no) _______
What is the rate of change/slope? (just type in the number) _______
What does the rate of change/slope mean in context? _______
What is the y-intercept (b) from the equation y=mx+b? _______
What does the y-intercept (b) mean in context? _______
What is the equation? (y=mx+b) _______
1
Anna was raising money for a local charity by selling tickets to the theme park. Her mom donated $20. The graph below shows the number of tickets and the amount of money raised (y) after selling (x) amount of tickets. Answer the following questions about the graph below.


Is this graph proportional? (just type in yes or no) _______
What is the rate of change/slope? (just type in the number) _______
What does the rate of change/slope mean in context? _______
What is the y-intercept (b) from the equation y=mx+b? _______
What does the y-intercept (b) mean in context? _______
What is the equation? (y=mx+b) _______