Determining the Solution of Systems of Equations

Will the solution (-3, -7) make the following system of equations a true statement? 
y = 4x + 5
y = x – 4

• YES

• NO

Determine if (4, 1) is a solution for the system of equations.
y = -x + 5
y = 2x - 7

• yes

• no

Is the ordered pair (2,1) a solution to the system?

• Yes

• No

Is the ordered pair (4, -1) a solution to the system of equation?

• Yes

• No

Is (1,10) a solution to

y=7x+5

y=x+9

• yes

• no

Is (1,7) a solution for

y=3x+4

y=x+6

• yes

• no

When solving a systems of equations, we look for what to find the solution?

• where the shaded region shows one color

• where the line crosses the x axis

• where the shaded regions show all colors

• where the systems intersect or cross

Tags

CCSS.HSA.REI.D.12

What do we look for on desmos when the question asks for something EQUIVALENT TO or the SAME AS?

• the lines that fall on top of each other

• parallel lines

• the point that the lines intersect

• no solution

Tags

CCSS.8.EE.C.8B

What is the solution to parallel lines?

• infinite solutions

• one solution

• no solution

Tags

CCSS.8.EE.C.8B

When you solve these equations using the elimination method, which variable will be eliminated?

• The  x

• The  y

• The  z

• The unknown

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6