Warm-Up 3/8

A graph of a linear function is shown on the grid.

What is the slope of the graph of the linear function?

• 2/3

• 1/3

• 3

• -3/2

A cylinder and its dimensions are shown in the diagram.

Which equation can be used to find V, the volume of the cylinder in cubic inches?

• $V=\pi\left(2.5h\right)^2$

• $V=\pi\left(5h\right)^2$

• $V=\pi\left(2.5\right)^2h$

• $V=\pi\left(5\right)^2h$

A company sells bottles of vitamin capsules. The graph and table show the linear relationship between the cost per capsule in cents and the number of bottles ordered.

What is the slope of the line that models this situation?

Which of the following is the algebraic representation for a dilation?

• (x, y) → (x, 3y)
• (x, y) → (3x, 3y)
• (x, y) → (x, y - 3)
• (x, y) → (.5x, .4y)