Linear Equations & Solutions

If you graph a linear equation, the result is a____________

• straight line with infinite points
• parabola with infinite points
• straight line with finite points

Tags

CCSS.HSA.REI.D.10

Determine if the equation is a linear equation.

 $xy=6$  

• True

• False

Determine if the equation is a linear equation.

 $y^2-4x=6$  

• True 

• False

Determine if the equation is a linear equation.

 $x-y=0$  

• True

• False

Determine if the equation is a linear equation.

 $\sqrt{x}+\ 5\ =\ 30$  

• True

• False

Determine if the equation is a linear equation.

 $5x\ +\ 6y\ =\ -2$  

• True

• False

Solutions to linear equations are....

• ordered pairs (x,y)
• slope
• y-intercept

Tags

CCSS.8.EE.C.8A

Which of these is a solution to the equation
y = 2x-7?

• (2,-3)
• (0, 7)

Tags

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

Which of these is a solution to the equation
3y -2x = -3 ?

• (6,3)
• (5,9)

Tags

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

Which of these is not a solution to the equation
x - y + 4 = 0 ?

• (6,6)
• (1,5)

Tags

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.10