Equations of Lines from Point and Slope

When you graph the exact same equation twice,

• you will have no solution. 

• you will have one solution.

• you will have infinite solutions. 

• you will graph a giraffe. 

Tags

CCSS.8.EE.C.8B

Identify the solution to the system using the graph.

• (0,0)

• (1,1)

• (2,2)

• (3,3)

Tags

CCSS.8.EE.C.8B

How many solutions will this system have?

• No Solution

• Infinitely Many Solutions

• No Clue

• One solution

Tags

CCSS.8.EE.C.8A

Write the equation of the line that passes through the point (-5, 5) and has a slope of -8/5.

• y = -8/5 x - 3

• y = -8/5x + 3

• y = -8/5x +13

• y = -8/5x - 13

Write an equation of the line that passes through the given point with the given slope.

(–5, 4); slope –3

• y = –3x + 11

• y = –3x – 11

• y = –3x +19

• y = –11x – 3

Write the equation of the line that passes through the point (1, -1) and has a slope of -4.

• y - 1 = -4(x + 1)

• y + 1 = -4(x + 1)

• y + 1 = -4(x - 1)

• y - 1 = -4(x - 1)

Write the equation of the line that passes through the point (1, -1) and has a slope of -4.

• y = -4x + 3

• y = -4x - 3

• y = -4x + 5

• y = -4x - 5

Which is an equation for the line that contains (1, 2) and has a slope of 4?

• y = 2x - 4

• y = -2x + 4

• y = 4x - 2

• y = -4x + 2

Write the equation of a line that passes through the point (2,-4) and has a slope of 4.

• y=4x +12

• y=-4x-12

• y= 4x - 12

• y= 4x -4

Write the equation of a line that passes through the point (-1,4) and has a slope of 9.

(type y = )

Mathematical Equivalence

ON