Solving Equations and Graphing Inequalities

How many solutions will this system have? 

• No solution

• One Solution

• I Don't Know

• Infinitely Many Solutions

Tags

CCSS.8.EE.C.8A

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

What is the first step in solving a system by graphing?

• Write both linear equations in slope-intercept form

• Get x by itself

• Compare the slopes of both equations

• Write both equations in standard form

Tags

CCSS.8.EE.C.8B

When you graph an inequality, you use a solid line when you use which symbols?

• ≤, ≥

• <, >

Tags

CCSS.HSA.REI.D.12

^{What is the solution?} 

• 1

• -2

• (1, 2)

• (1, -1)

Tags

CCSS.8.EE.C.8B

If a system of equations has NO SOLUTION, what does the graph look like?

• intersecting lines

• parallel lines

• the same line

• perpendicular lines

Tags

CCSS.8.EE.C.8A

When graphing an inequality, you use a dotted line when you use which symbol?

• <, >

• ≤, ≥

Tags

CCSS.HSA.REI.D.12

Is (-2,4) a solution to the system?

• Solution

• Not a solution

Tags

CCSS.HSA.REI.D.12

Solve for k in the following inequality and choose the best answer to match the graph:

2k - 9 ≤ -19

• The graph would have a closed circle shaded left at -5.

• The graph would have a closed circle shaded left of 5.

• The graph would have an open circle shaded left of -5.

• The graph would have an open circle shaded left of 5.

Tags

CCSS.7.EE.B.4B

The model represents an equation.

What value of x makes the equation true?

• 3

• 8

• 6

• 4

Tags

CCSS.6.EE.B.5