Slope of Linear Function

Bob says the slope of the line JL is equal to the slope of the line MP. Joe says the slopes are not equal. Who is correct and why?

• Bob is correct because the slopes are along the same line, so they are equal. 

• Bob is correct because both slopes are positive.

• Joe is correct because both slopes are negative. 

• Joe is correct because the slopes are found using different points, they are not equal. 

Which equation has a slope of $-\frac{2}{3}$ and a y-intercept of 5?

Three of the following representations are for the same linear function. Which representation is not?

• Representation 2

• Representation 3

• Representation 1

• Representation 4

Find the slope and y-intercept of the equation: $-2x+5y=10$

• m=2 b=10

• m= -2 b=5

Which graph best represents the line defined by the table of ordered pairs?

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Slope is another word for:

• Initial Value

• Rate of Change

• Change in Y's

• Y-intercept

Is this function linear or nonlinear?

• Linear

• Nonlinear

Which graph is linear?

• Graph A

• Graph B

• Graph C

• Graph D

Which equation represents the following graph?

• y = 3x + 2

• y = -2x + 3

• y = 2x + 3

• y = -3x + 2

Find the value of y when x = 2.

• 2

• 6

• 7

• 8