CSE 1 Algebra I Review 2022

Which situation shows causation?

• The number of cookies sold affects the number of sandwiches sold.

• The paint color of a car affects the fuel efficiency of the car.

• The amount of ice cream sold affects the number of shark attacks.

• The amount of time a car engine runs affects the amount of gas in the fuel tank.

• D: All real numbers greater than or equal to 30

  R: All real numbers

• D: All real numbers

  R: All real numbers less than or equal to 30

• D: {30}, R: All real numbers

• D: All real numbers, R: {30}

Which graph best represents a system of equations that has no solution?

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The table shows a linear relationship between x & y. What is the slope of the line represented by the table of values?

Ben paid $56.25 for 27 cookies. Almond cookies, a, cost $2.50 each. Maple cookies, m, cost $1.75 each. Which system of equations represents this?

• a + m = 27

  1.75a + 2.5m = 56.25

• a + m = 27

  2.5a + 1.75m = 56.25

• a + m = 56.25

  1.75a + 2.5 m = 27

• a + m = 56.25

  2.5a + 1.75m = 27