Linear Equations

Linear Equations

Review for final

Finding slope from ....

• a graph

• a table

• two points

Multiple Choice

What is the slope of the line?

• m = 3/4

• m = 4/3

• m = -3/4

• m = -4/3

Multiple Choice

Find the slope

• 4/5

• 5/4

• -5/4

• -4/5

Multiple Choice

What is the slope?

• 2/3

• 3/2

• -7

• -5

Find the slope between two points

Multiple Choice

Find the slope of a line that passes through the given points:

(5,1) and (8,3)

• $$\frac{2}{3}$$

• $$\frac{-2}{3}$$

• $$\frac{3}{-2}$$

• $$\frac{3}{2}$$

Multiple Choice

Find the slope of the line that passes through:
(5, -10) and (5, -4)

• undefined
• 0
• - 14/10
• 10/14

Writing Equations in Slope Intercept Form

Multiple Choice

Given that the slope is 2/3 and the y intercept is -3 what is the equation of the line?

• y = 2/3x - 3

• y = 2/3x + 3

• y = -2/3x - 3

• y = -2/3x + 3

Multiple Choice

Which equation is being represented by this line?

• y = -x + 2

• y = 1/2x + 2

• y = 3x -4

• y = -3x +2

Multiple Choice

What is the equation of the graph?

• y = -5

• y = 5

• x = -5

• x = 5

Writing linear equation when you have...

• point and slope

• two points

Fill in the Blanks

Write the equation of the line that passes through the point (3,-1) and has a slope of 2

(do not leave any spaces in answer)

Multiple Choice

What is the equation of the line that goes through the points (2, 9) and (3, 1) ?

• y= 8x - 5

• y= -8x + 25

• y= (1/8)x - 2

• y= (-1/8)x + 1

Fill in the Blanks

What is the slope of the line that is parallel to the line

y = 2x + 3 ?

Multiple Choice

What is an equation of line that is perpendicular to the line y = -3x + 5?

• $y\ =\ -3x\ +\ 7$
  

• $y=\frac{1}{3}x\ +2$

• $y\ =\frac{2}{3}x\ -3$

Poll

How well do you think you know this unit?

• I aced this Quizizz lesson!

• I just need a tiny bit more practice!

• Still no clue what's going on!