Graphing RoC and iV, y = mx+b [Math 8 quiz w/Desmos]

Last updated almost 5 years ago

8 questions

Note from the author:

This is a quiz to assess students ability to identify RoC and inital value from a graph and a contextual model problem.  Students are asked to write an equation using RoC and initial value to make Desmos graph. 

Graphing RoC and iV, y = mx+b [Math 8 quiz w/Desmos]

Last updated almost 5 years ago

8 questions

Note from the author:

This is a quiz to assess students ability to identify RoC and inital value from a graph and a contextual model problem.  Students are asked to write an equation using RoC and initial value to make Desmos graph. 

Quiz 11: RoC and iV, y = mx+b graphs & Equations

Match the equation to the graph. Drage the blue diamonds up and down so the left column matches with the right column.

Draggable item		Corresponding Item

Which equation represents the graph having RoC = 6 and initial value = 4?

The graph of y = -3x + 6 has a y-intercept at (0, -3)

Write an equation to match the scenario. Bugs has $75 in savings. He earns $35 per week.
Use the letter "x" to represent the number of weeks and "y" for the total money he has after each week.

Whoa! What a rescue! The dolphin picked up the dog 25 ft from shore, and then swam back to shore at a rate of
1/2 ft per second! Write an equation to represent how long it will take them to get back to shore.

Use "x" for the number of seconds and "y" for the total number of feet the dolphin is away from shore.

Type an equation to make a graph having a RoC = -2 and y-intercept at 5

We have released a new and improved Graphing question type! Students will no longer be able to answer this question.

Type an equation to make a graph having a RoC = 2/5 and y-intercept at -3

We have released a new and improved Graphing question type! Students will no longer be able to answer this question.

Graphing RoC and iV, y = mx+b [Math 8 quiz w/Desmos]

Graphing RoC and iV, y = mx+b [Math 8 quiz w/Desmos]

Match the equation to the graph. Drage the blue diamonds up and down so the left column matches with the right column.

Which equation represents the graph having RoC = 6 and initial value = 4?

The graph of y = -3x + 6 has a y-intercept at (0, -3)

Write an equation to match the scenario. Bugs has $75 in savings. He earns $35 per week.
Use the letter "x" to represent the number of weeks and "y" for the total money he has after each week.

Type an equation to make a graph having a RoC = -2 and y-intercept at 5

Type an equation to make a graph having a RoC = 2/5 and y-intercept at -3

Sketch the graph of the the linear equation.

Match the equation to the graph. Drage the blue diamonds up and down so the left column matches with the right column.

Which equation represents the graph having RoC = 6 and initial value = 4?

The graph of y = -3x + 6 has a y-intercept at (0, -3)

Write an equation to match the scenario. Bugs has $75 in savings. He earns $35 per week.
Use the letter "x" to represent the number of weeks and "y" for the total money he has after each week.

Type an equation to make a graph having a RoC = -2 and y-intercept at 5

Type an equation to make a graph having a RoC = 2/5 and y-intercept at -3

Sketch the graph of the the linear equation.

Graphing RoC and iV, y = mx+b [Math 8 quiz w/Desmos]

Graphing RoC and iV, y = mx+b [Math 8 quiz w/Desmos]

Match the equation to the graph. Drage the blue diamonds up and down so the left column matches with the right column.

Which equation represents the graph having RoC = 6 and initial value = 4?

The graph of y = -3x + 6 has a y-intercept at (0, -3)

Write an equation to match the scenario. Bugs has $75 in savings. He earns $35 per week. Use the letter "x" to represent the number of weeks and "y" for the total money he has after each week.

Type an equation to make a graph having a RoC = -2 and y-intercept at 5

Type an equation to make a graph having a RoC = 2/5 and y-intercept at -3

Sketch the graph of the the linear equation.

Match the equation to the graph. Drage the blue diamonds up and down so the left column matches with the right column.

Which equation represents the graph having RoC = 6 and initial value = 4?

The graph of y = -3x + 6 has a y-intercept at (0, -3)

Write an equation to match the scenario. Bugs has $75 in savings. He earns $35 per week. Use the letter "x" to represent the number of weeks and "y" for the total money he has after each week.

Type an equation to make a graph having a RoC = -2 and y-intercept at 5

Type an equation to make a graph having a RoC = 2/5 and y-intercept at -3

Sketch the graph of the the linear equation.

Write an equation to match the scenario. Bugs has $75 in savings. He earns $35 per week.
Use the letter "x" to represent the number of weeks and "y" for the total money he has after each week.

Write an equation to match the scenario. Bugs has $75 in savings. He earns $35 per week.
Use the letter "x" to represent the number of weeks and "y" for the total money he has after each week.