8th Grade SE ACAP--Adapted from Edulastic

For each equation in the table, use the draw tool to select whether it has no solution, one solution, or infinitely many solutions.

Select the representations of linear functions.

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The base of a cylindrical water tank has an area of 28 square feet. When the tank is full, it holds 140 cubic feet of water.

What is the height, h, of the tank?

• 0.005 feet

• 5 feet

• 168 feet

• 6720 feet

Diego made the shape on the left, and Elena made the shape on the right. Each shape uses 5 circles. 

Which statements are true? Select two.

• The smallest circle in Diego's design is NOT congruent to the smallest circle in Elena's design.

• Diego's design is congruent to Elena's design.

• Elena's design is a translation of Diego's design.

• The largest circle in Elena's design is congruent to the largest circle in Diego's design.

• Each circle in Elena's design has a congruent circle within Diego's design.

• ball with a radius of 1

• party hat with a radius of 1 and a height of 4

• ball with a diameter of 7

• party hat with a radius of 3 and height of 5

• Point A

• Point B

• Point C

• Point D

You start a sports club at your school with 3 of your friends. There are 4 members at the beginning, 8 members after 1 year, and 12 members after 2 years. Describe the relationship between the number of years and the number of members.

• The relationship between years and members is proportional because it does not start at the origin.

• The relationship between years and members is proportional because it is not linear.

• The relationship between years and members is not proportional because it does not start at the origin.

• The relationship between years and members is not proportional because it is not linear.

Courtney asked each of her classmates the following two questions:

1. Do you own a dog?

2. How many outdoor walks do you take each week?

Courtney displayed the results in a table.

Based on the table, which statement about the association between owning a dog and the frequency of taking outdoor walks is true?

• Students who own dogs tend to take outdoor walks with the same frequency as students who do not own dogs.

• Students who own dogs tend to take outdoor walks more frequently than students who do not own dogs.

• Students who own dogs tend to take outdoor walks less frequently than students who do not own dogs.

• There is no association between dog ownership and the frequency of taking outdoor walks.

A scatterplot is shown. 

Which statement best describes the relationship between x and y in the scatterplot? 

• The relationship is positive and linear.

• The relationship is positive and nonlinear.

• The relationship is negative and linear.

• The relationship is negative and nonlinear.