Topic 4 Review

Substitution

100

y=-x+4

y=3x

What is (1,3)

200

x=2y-6

y=3x-7

What is (4,5)

300

7y=-2x+5

6=3x+10y

What is (-8,3)

400

6x-4y=18

-x-6y=7

What is (2,-1.5)

500

y=3x+8

2y=6x+16

What is infinitely many solutions

Elimination

100

4x+8y=20

-4x+2y=-30

What is (7,-1)

200

-6x+6y=6

-6x+3y=-12

_{What is (5,6)}

300

6x+8y=40

6x+10y=10

Put as simplified fractions 

What is (26 2/3,-15)

400

-3x+7y=-16

-9x+5y=16

What is (-4,-4)

500

5x+6y=30

12x+12y=70

If it is a fraction leave it as one

What is (5,5/6)

Graphing

100

Graph the equation and find the solution 

y=-2x-1

y=-4x-7

What is (-3,5)

500

Graph the equation and find the solution 

y=6x+4

6x-y=1

What is no solution 

Hard Questions

300

A community theater sold a total of 400 full-priced tickets for adults and children. The price was $8.00 per adult ticket and $5.00 per children's ticket. If the total revenue was $2,750, how many adult tickets and how many children's tickets were sold?

What is 250 adults and 150 children's 

400

Elena and Marcus jog after school each day. One day, Elena and Marcus jogged a total of 19 miles. Elena jogged 1 less mile than Marcus how many did each run solve by graphing. 

What is Marcus 10, Elena 9

Basic knowledge

300

How many games have Ohio State beat Indiana University.

What is 80 times

400

What's Mrs. Burke's favorite college football team.

What is Indiana University.

500

Which team is better Indiana University or Ohio State

What is your opinion.