Slope Int. from 1 pt & slope and 2 pts

Write an equation of a line with the given slope m and y-intercept b: m = –5, b = –6

• y = 5x - 6

• y = -5x + 6

• y = -6x - 5

• y = -5x - 6

Write an equation in slope-intercept form of the line:

• y = 2x - 2

• y = 2x + 1

• y - 1 = 2 (x - 3)

• y - 1 = 2 (x - 2)

Determine the slope between the two points: (–2, 9) and (1, 6)

• m = - 1

• m = - 3

• m = 5

• m = $\frac{1}{3}$

Write the slope intercept form of the equation through the given points: ( -1, - 3 ) and ( 1, - 5 )

• y = -4x + 6

• y = -2x + 8

• y = -1x - 4

• y = -1x - 6

What is a linear equation?

• an equation that contains only 1 variable

• an equation that can be graphed as a straight line

• an equation that has a variable being raised to the 3rd power

• an equation that has no slope

What is the equation of this line?

• y = 2x +2
• y = 2x -2
• y = -x + 2
• Cannot be Determined

What is the equation by looking at this graph?

• y= x + 3

• y= -x + 2

• y= 2x + 2

• y= x + 2

What is the correct slope-intercept form?

• y = mx + b

• y = mb + x

• y = x

• y = -mx + b

What is the slope of the line that passes through these two points (8, 4) and (5, 3)?

• 3

• -1

• -1/3

• 1/3

What are the slope and y - intercept for this equation?

 $y\ =\ \frac{1}{2}x\ -\ 1$  

• slope: 1/2       y-intercept: -1

• slope: 2       y-intercept: -1

• slope: 1/2       y-intercept: 1

• slope: 2       y-intercept: 1