Determine If Point Is a Solution

Is the points (-4, 4) a solution to the system of equations?

• Yes

• No

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

• yes

• no

Which point is a solution to the system of equations above?

• (-2, 4)

• (-2, -4)

• (2, -4)

• (2,4)

Is the point (2,5) a solution to y = 2x + 1

• Yes

• No

Answer explanation

Yes.

5 = 2(2) + 1

5 = 4 + 1

5 = 5

Is the point (2,5) a solution to y = -3x + 1

• Yes

• No

Answer explanation

Yes.

5 = -3(2) + 1

5 = -6 + 1

5 = - 5

Does the solution (6, -2) satisfy the equation 3x - 4y = 24

• Yes

• No

Is the point (2, -1) a solution to the systems of equations below?

y=5x+3

y=-2x-4

• Yes

• No

What point is a solution to the system of equations below?

3x + 2y = 16

7x + y = 19

• (-2,5)

• (-2,-5)

• (2,-5)

• (2,5)

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

• YES

• NO

Determine if the point (2,0) is a solution to the following system:

y=2x - 4

y=x² - 4

• Yes, because it works in one equation.

• Yes, because it works in the both equations.

• No, because it works in neither equation.

• No, because it works in only one equation.

Tags

CCSS.HSA.REI.C.7