Explaining Coordinates Linear Equations

Write an equation in slope-intercept form given the point and slope: (-4, -7); slope = 1

Which equation represents the graph of the function with point (-2, 5) and slope of 3?

Write a linear equation in slope-intercept form give the point and slope. (-6, -11); slope = 1/2

What is the equation and slope of the line shown on the grid?

• y = 6; slope is -1

• x = 6; slope is zero

• y = 6; slope is 6

• x = 6; slope is undefined

Identify the y-coordinate

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

The ​ ​ ​ (a)   ​ has vertical lines.

• x axis

• positive numbers

• y axis

• negative numbers

Tags

CCSS.5.G.A.1

What does it mean when the lines of a pair of linear equations coincide?

Tags

CCSS.8.EE.C.8A

Identify variable x-coordinate

Which graph matches the following coordinates? (a)  

• y= 0.5x - 5

• y= -0.5x - 5

• y= 0.5x + 5

• y= -0.5x + 5

Linear equation x-2y = 2 has solution

• (4,1)

• (1,4)

• (2,2)

• None of these