Grades

Kindergarten

1st

2nd

3rd

4th

5th

6th

7th

8th

9th

10th

11th

12th

Higher Ed

Adult Ed

Other

Subjects

ELA

Math

Science

Social Studies

Art

Computer Science

French

German

Music

Physical Education

Spanish

Other

Private Library

Team Premium

*check*Rating- Date

(Thursday) Proportional relationships, lines, and linear equations.

| 4 Questions

Note from the author:

Analyze and describe linear relationships between two variables, using slope.

zoom in

1

1 pt

Complete the table below with the number of minutes it took for 9 centimeters of rain to fall and the number of centimeters of rain that fell through 150 minutes.

2

1 pt

Write an equation to describe the relationship between the time (t), in minutes, and the amount of rain (r), in centimeters.

zoom in

3

1 pt

Describe the change in the slope between the first 180 minutes and the following 100 minutes, and explain what it means in terms of the total amount of rainfall.

4

1 pt

After 280 minutes, the slope of the graph is 0. Explain what a slope of 0 means in this situation.

Pa Department of Education. 2016 Mathematics ADA Compliant Item and Scoring Sampler Grade 8

Add to my formatives list