Algebra 1 5/7/24

A graphed system of linear inequalities is shown. Which of the following ordered pairs is a solution to the system of inequalities? Select ALL that apply.

• (-4,1)

• (-3,-4)

• (0,-3)

• (0,1)

• (5,-2)

Which points are part of the solution for this linear inequality? Select TWO that are correct.

• (-15, -5)

• (-20, 0)

• (10, -25)

• (0, -15)

• (15, -20)

The total cost of 2 bracelets and 3 necklaces is $15.50. The total cost of 4 bracelets and 1 necklace is $13.50. Let b represent the cost of each bracelet and n represent the cost of each necklace. This situation can be represented by the following system of equations.

Mathematical Equivalence

ON

Drag and drop the responses into the boxes to create an inequality that represents the graph below.​ ​

​ (a)   ​ (b)   ​ (c)   x​ (d)  

• y
• -2
• +3
• <
• >
• 2
• 1/2
• -1/2

Which of the following statements describe the graph of the solution set for this inequality?  Select two that apply.

• The graph line is solid.

• The graph line is dotted.

• The graph line passes through the origin.

• The ordered pair (2, 5) is part of the solution set.

• The shaded region of the graph representing the solution set is to the right of the graph line.

The school store sells pens for $0.35 each and pencils for $0.15 each. Anthony spent $2.80 to buy a total of 12 pens and pencils.

How many pens did Anthony buy?

Mathematical Equivalence

ON

Which of the following statements are true about the function f(x)? Select TWO that apply.

• The function f(x) is a linear function.

• The y-intercept of the function is

  (0, 0).

• When X increases by 1, f(x) increases by a factor of 4.

In 2009 Ryan purchased a valuable baseball card for his collection. The value of that card at the end of each year is shown below.

The value of the card has increased by ​ (a)  

 each year.

• 3%
• 2%
• 4%
• 5%
• 6%
• 1%
• 27%

Joslyn’s grandmother gives her dollar bills for each birthday. The list below shows the number of dollars Joslyn received on each of her first six birthdays.

1, 2, 4, 8, 16, 32

Joslyn would like to determine the number of dollars, d, she should receive on her n^th birthday. Which statements below are true? Select TWO that apply.

• The sequence is arithmetic.

• The sequence is geometric.

• The sequence is represented by d=2n .

Which of the following statements are true about the function g(x)?  Select all that apply.

• The slope of the graph is -2.

• The function g(x) is an exponential function.

• When x increases by1, g(x) decreases by a factor of -2.

• The function can be represented by the equation g(x) = -2x.

• The function can be represented by the equation g(x) = -2x + 5.