Solving Simultaneous Linear Equations

How many solutions are there for the graph of y=2x+1 and y=2x-3

• One Solution

• Infinite Solutions

• Zero Solutions

• Two Solutions

Tags

CCSS.8.EE.C.8B

How many solutions are there for the graphs of y=x^² and y=x+2

• Zero Solution

• Three Solutions

• Two Solutions

• One Solution

Tags

CCSS.HSA.REI.C.7

What are the two solutions for the graphs drawn?

(you may select more than one answer)

• x = 1, y = −1

• x = −1, y = 1

• x = 0 , y = 0

• x = 2, y = 4

• x = 4 , y = 2

Which are the correct ways to solve the equations using elimination method?

(you may choose more than one answer)

12x − 8y = −8 --- (1)

4x + 8y = 40 --- (2)

• (1) + (2)

• (1) - (2)

• 3 X (2) − (1)

• 3 X (2) + (1)

Solve and find the value of k for the following simultaneous equations:

3h − k = 2

2h + k = 8

• 2

• 4

• 7

• 10

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Two integers have a sum of 16. One of the integer is four more than the other. Find the product of the two integers.

• 10

• 20

• 40

• 60

A fruit seller sells apples at $2 each and oranges at $4 each. On Monday, his sold a total of 57 fruits and earned a revenue of $158. Find out the total number of apples sold on Monday.

• 35

• 15

• 22

• 43

Tags

CCSS.8.EE.C.8C