Graph Slope-Intercept

Pick the line that has a negative slope

What point represents the y-intercept of the linear function?

What is the initial value (b) of the linear function?

Which graph represents the equation:

y = 2x + 2

• 
• 
• 
• 

i

h

g

a

f

e

15/5

16 months

(6,30)

(1, 15)

(5, 27)

(0, 13)

18 months

3

What is the Slope-Intercept Form?

• Positive Slope

• X=9

• Undefined Slope

• Y=mx+b which show the slope(m)+Y-axis(b). Which helps you calculate the slope.

Which statement best describes "m"?

• x- intercept

• y - intercept

• slope

• bee

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

Interpret the slope from the graph.

• $0; how much 0 gallons of gas costs

• It cost $3.75 per gallon to get gas.

• To buy gas, it cost $15 per gallon.

• You can receive 4 gallons of gas.

Which diagram best represents the slope of the line y = 2x + 4

• A

• B

• C

• D

Answer explanation

Is it a positive or negative gradient? Which direction does a line with a positive or negative gradient go?