Algebra 2 Bellwork

Select all that apply. Company Z and K have different rates of change. Company K has a greater initial value. Company Z has a greater initial value. Company Z and K have the same rates of change. Company Z and K have the same initial values.

• Company Z and K have different rates of change.

• Company K has a greater initial value.

• Company Z has a greater initial value.

• Company Z and K have the same rates of change.

• Company Z and K have the same initial values.

State the type of solution set the system of equations will produce. \begin{cases} 4x - 9y = -6 \\ 12x - 18y = 18 \end{cases}

• No solution

• Undefined

• Infinitely many solutions

• One solution

Graph the solution to the system. The first equation has been plotted for you.

What is the value of y in the solution to this system of equations? 3x - 5y = 22 y = -5x + 32

Mathematical Equivalence

ON

Use the graph below. Which equation matches the graph?

Consider the first six terms of this sequence: 6, 12, 24, 48, 96, ... Which equation below is the explicit formula for the sequence?

• -13

• -6

• 6

• 13

The graph shows the number of miles from Josh's home in relationship to the number of hours traveled. Which statement is true?

• For every 1 hour, the number of miles decreases by 20.

• For every 2 hours, the number of miles decreases by 80.

• For every 3 hours, the number of miles decreases by 40.

• For every 4 hours, the number of miles decreases by 0.