Assess #H: Math 1: 4.1 - 4.4 Quiz

What is the slope-intercept form of a line?

• Ax + By = C

• y = mx + b

• y - y1 = m(x - x1)

• y = Ax + By

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Which statement best describes "m"?

• x- intercept

• y - intercept

• slope

• mountain

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What does 'b" represent in y=mx+b

• y-intercept
• x-intercept

• back

• slope

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

The point where the line crosses the y-axis is called the:

• origin
• x-intercept
• y-intercept
• slope

Identify the formula used to find slope.

•  $m=\frac{y_2-y_1}{x_2-x_1}$

•  $m=\frac{y_1-y_2}{x_1-x_2}$

Tags

CCSS.8.EE.B.5

4.1 - Which equation represents the following graph?

• y = 3x + 2
• y = -2x + 3
• y = 2x + 3
• y = -3x + 2

4.1 - Which line is being represented by the graph?

• y = 3/4 X -3
• y = -3/4x + 4
• y = 3/4x + 4
• y = -3/4 x - 3

4.1 - Which equation best represents the line on the graph?

• y= 1/2x
• y= -1/2x
• y = 2x
• y = -2x

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

4.2 - (SHOW WORK) Find the equation of the line given a Point (-2, 1) and the Slope (m) = 4  

• y = 4x +9

• y=4x-7

• y=4x+7

• y=4x-9

4.2 - (SHOW WORK) Write an equation in slope-intercept form given the point (-4, -7) and (m) slope = 1

• $y=x+3$

• $y=x-3$

• $y=x-7$

• $y=x-11$