Chapter 7.1 HW

Match the following equations with the correct column.

Groups:

(a) Direct Variation

,

(b) Inverse Variation

,

(c) Neither

Which equation shows that the variables x and y do not have an inverse variation?

• xy = 7

If the variable P varies inversely with t, and P = -8 when t = 2, what is P when t = 4?

• -4

• -16

• -2

• -8

In the context of modeling real life, how does the number of apps that can be stored on a tablet vary with the average size of an app?

• Directly

• Inversely

• Not at all

• Exponentially

What is the total surface area of the snowshoes shown in the diagram?

• 60 in²

• 120 in²

• 360 in²

• 240 in²

• inversely
• jointly
• directly
• randomly

An inverse variation is a specific relationship in which there is a specific constant ​ (a)   between ​ (b)   variables. _

• product
• two
• ratio
• forms

• Direct Variation

• Neither

• Inverse Variation

• Indirect Variation

Mathematical Equivalence

ON