Select the equation that could represent the line pictured in the graph.
Select ALL that apply
Select the equation that could represent the line pictured in the graph.
Select ALL that apply
Select the equation that could represent the line pictured in the graph.
Select ALL that apply
Michael wrote the equation y = 0.1x + 5 to find the total cost of his phone bill, y, based on the number of texts he sends per month, x.
What does m = ?
Hint - what is the slope?
Michael wrote the equation y = 0.1x + 5 to find the total cost of his phone bill, y, based on the number of texts he sends per month, x.
What does b = ?
Hint - what is the y-intercept?
Ashar graphed the line shown.
Gio graphed the line y= 5x + 1. Gio says both lines have the same y-intercept.
Do you agree?
Why or why not?
THIS QUESTION IS MANUALLY GRADED... PLEASE DON'T STRESS OUT AND LET ME GRADE IT AND GIVE YOU FEEDBACK!
Could m = -4 be the slope of the line pictured?
Yes or No?
Could m = -1/2 be the slope of the line pictured?
Yes or No?
Could m = -1/8 be the slope of the line pictured?
Yes or No?
Could m = 1/4 be the slope of the line pictured?
Yes or No?
Could m = 3 be the slope of the line pictured?
Yes or No?
| Draggable item | arrow_right_alt | Corresponding Item |
|---|---|---|
Graph B | arrow_right_alt | y=1/2x+3 |
Graph C | arrow_right_alt | y=-3x+1 |
Graph A | arrow_right_alt | y=-x-3 |
What is the slope of GRAPH 1?
Select 2 points then calculate the SLOPE.
Show your work or NO CREDIT.
What is the y-intercept of GRAPH 1?
HINT - Where does the line cross the y-axis?
Answer a number like 5
Abby is completing a science experiment in Mrs. Gormley's class.
She finds that when she boils 4 ounces of a solution, it becomes a solid that has a mass of 2 grams. When she boils 8 ounces of a solution, it becomes a solid that has a mass of 3 grams.
She records the data as the points (4, 2) and (8,3).
Plot the given points ((4,2) & (8,3)) in the question and connect them to create a line all across the graph.
Use the straight line tool!
What is the slope?
Use the 2 given points to calculate it.
Show all work or NO CREDIT
What is the y-intercept?
Write the equation of the line in slope-inercept form.
When Abby continued the experiment, she found that 12 ounces of the solution will form a solid that has a mass of 4 grams.
She recorded the data as point (12, 4).
Is the slope of the line between the points (4, 2) and (8,3) the same as the slope of the line between the points (4, 2) and (12,4)?
Do the 2 sets of points have the same slope?
What is the slope?
SHOW WORK!
Write the equation in slope-intercept form (y=mx+b) of GRAPH 1
What is the slope of GRAPH 2?
Select 2 points then calculate the SLOPE.
Show your work!
What is the y-intercept of GRAPH 2?
HINT - Where does the line cross the y-axis?
Answer a number like 5
Write the equation in slope-intercept form (y=mx+b) of GRAPH 2
What is the same between the 2 lines?
What is different between the 2 lines?
1 word answers please!