Slope Review

Find the slope of the line whose equation is 4x+3y=8. You can use Desmos and count rise/run or you can get the equation to the form y=mx+b.

• -4

• -3/4

• -4/3

• 3/4

What is the equation for this set of data? Go to Desmos, add a table with the given values, drop down a line and type y1~mx1+b. You will be given an "m" and a "b" value. Replace these values in the slope-intercept equation.

Write the equation of the graph in slope-intercept form

Find the rate of change

• 3

• -3

• -1/3

• 1/3

Find the slope given the points (-2,-9) and (-1,-3).

• 4

• -1/6

• -6

• 6

Find the slope given the points (-5,-3) and (2,4). 

• 5/4

• 1/7

• -1

• 1

Find the slope given the points (3,18) and (0,18). 

• undefined

• 0

• 22

• 6

Find the slope from the table. Go to Desmos, add a table with these values, drop down a line and type y1~mx1+b. You will get an "m" and a "b" value. You want the "m" value.

• -2/5

• -5/2

• 5/2

• 2/5

Which of the following strategies will NOT find the rate of change (slope)?

• 
• 
• 
• Where the line crosses the y-axis

What is the slope of the line represented by the equation \frac{1}{4}x+4y=16? Hint* you can either solve for y or you can graph in Desmos and count rise/run.