Slope and Y-Intercept from Graphs

What is the slope of this line?

• 2

• -2

• -1

• 1

What is the y-intercept shown on the graph?

• -2

• -3

• 3

• 2

i

h

g

a

f

e

(6,30)

18 months

(0, 13)

3

15/5

(5, 27)

16 months

(1, 15)

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

The slope is ​ ​ ​ (a)   , and the y-intercept is ​ ​ (b)   . The graph represents a ​ (c)   relationship.

• negative

• 0

• proportional

• positive

• non-proportional

• 1

• -1

• 2

The slope is ​ ​ (a)   , and the y-intercept is ​ (b)   . The graph represents a ​ (c)   relationship.

• positive

• 4

• non-proportional

• negative

• proportional

• 0

• 2

• -4

What conclusion can be drawn from the graph?

• The y-intercept is 9, so the box had 9 bars in it.

• The y-intercept is 18, so she ate 18 bars a day.

• The slope is -2, so she ate 2 bars a day.

Tags

8.4.C

The slope is ​ ​ (a)   , and the y-intercept is ​ (b)   . The graph represents a ​ (c)   relationship.

• positive

• -3

• non-proportional

• negative

• proportional

• 3

• 0

• 6

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

• A

• B

• C

• D

What does the y intercept represent?

• miles per hour

• starting miles

• starting hours

• hours per mile