Slopes and Y-Intercepts from Graphs

What is the solution?

• (2, 2)

• (3, 2)

• (3, 4)

• (2, 3)

What are the steps for graphing a line?

• Plot y-intercept
  count slope ratio plot second point
  Draw the line.

• Make a table
  Plot slope
  Draw line

• Plot two points
  Check slope
  Draw line

• Draw line
  Hope it is right

Parallel Lines never intersect because...

• they have the same slopes. 

• they have the same y-intercept.

• they have different slopes.

• they have different y-intercepts. 

Lisa and Tammy are selling items at the craft show.  Which might be a reasonable solution from the graph showing the number of items sold when they both have earned the same amount?

• (1, 12)

• (3, 19)

• (5, 25)

• (0, 10)

What are the slope and y-intercept of the graph of g?

• A

• B

• C

• D

The graph of a linear function is shown on the coordinate grid.

What are the slope ​​ (a)   ​ (b)   ​ (c)   and the y-intercept ​ (d)   ​ (e)   of the function?

Enter numbers in the boxes provided.

• 1/4

• 4/1

• 0.25

• .25

• (0,-2)

• -2

Write the equation of the line.

• y = -1/3x - 2

• y = 1/3x - 2

• y = 3x - 2

• y = -3x - 2

The graph of linear function g passes through the points (-7, -4) and (7, 6), as shown. What are the slope and y-intercept of the graph of g?

The function for this graph is...

• y = -3x+1

• y=⅓ x + 1

• y= -⅓ x + 1

• y=3x-1

What is the slope-intercept equation for this line (y=mx + b)?

• y= 2x - 6

• y = 6x + 2

• y= -6x + 2

• y = (-1/6)x + 2