Equation for a Line

What is the slope of the line that passes through (1, 3) and (2, -4)?

Tags

CCSS.8.EE.B.5

Write the equation of the line in point-slope form. Use the rightmost point.

To write the equation of a line, you only need...

• y-intercept

• slope

• x-intercept

• graph

• point

The equation of the line in point-slope form that passes through (-5, 2) with a slope of 3 is ...

• (6, -8)

• (-6, 8)

• (-8, 6)

• (8, -6)

Write an equation in point-slope form of the line that passes through the points (3, -2) and (6, 0). (Use the first point.)

Which equation shows Slope-intercept form?

• y = mx + b

• ax^2 + bx + c = 0

• y = mx^2 + b

• x^2 + y^2 = r^2

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What does the 'm' in the slope-intercept form equation y = mx + b represent?

• The y-intercept of the line

• The slope of the line

• The x-intercept of the line

• The coefficient of y

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the slope of the line represented by the equation y = -1.5x + 10?

• 10

• -1.5

• 1.5

• -10

Tags

CCSS.8.EE.B.5