CHRISTMAS ESCAPE ROOM

Christmas Escape

Can you solve all the problems to get all the decorations in time for christmas!

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Missions

4.Bows

1.Baubles

2.Stars

3.Lights

Final gift

Question 1/4

Can you solve the following system of equation? y = 3x + 6 ; y = 4 x

(7,28)

(6,24)

(1,9)

Question 2/4

Can you solve the following system of equation?y = 2x − 4 y = 3 x

(−4,−12)

(−3,−9)

(4,2)

Question 3/4

Solve the following inequality: 3 − 2( n − 4 ) > −1

n > 8

n > −1

n < 6

Question 4/4

Given f(x) = −3x2 + 10, what is the value of f(−2) ?

−2

Gifts to decorate!

continue

Incorrect!You get coal.

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Missions

4.Bows

1.Baubles

2.Stars

3.Lights

Final gift

Question 1/4

Which equation is the result of adding these two equations? 2x+3y= −5 and 7x−3y = 9

5x=4

−5x=−14

9x=14

9x=4

Question 2/4

Find the point of intersection of the two lines: 4x − y = 26 and 3x + y = −30

(−2,−24)

(2,12)

(12,3)

(-2,−13)

Question 3/4

If f(x) = 3x − 5, which statement is true?

f(0) = 0

f(2) = 1

f(4) = 3

f(5) = 0

Question 4/4

If the domain of the function f(x) = 2x2 + 8 is {−2,3,5}. then the range is ...

{6,4,58}

{−16,10,42}

{16,26,58}

{0,4,92}

Gifts to decorate!

continue

Wrong!

Bad kidslist

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Missions

4.Bows

1.Baubles

2.Stars

3.Lights

Final gift

Question 1/4

Solve the following:

3x - 2y = 7 x + y = 4

(2,3)

(3,1)

(5,-1)

(-2,1)

Question 2/4

Solve the following:

3x - 4y = -182x - y = -7

(-2,3)

(1,2)

(-1,2)

(-2,-3)

Question 3/4

Subtract the following:

(−3x2 − 3x − 7) − (−x2 + 8x)

11x + 4

− 4x2 − 11x − 7

−4x2 + 11x + 2

−2x2 − 11x − 7

Question 4/4

A café owner tracks the number of customers during business hours. The graph below models the data.Based on the graph, the café owner saw a continual

decrease in customers from 11:00 to 2:00

decrease in customers from 1:00 to 4:00

increase in customers from 12:00 to 3:00

increase in customers from 6:00 to 11:00

Gifts to decorate!

continue

Incorrect!You lose gifts.

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Missions

4.Bows

1.Baubles

2.Stars

3.Lights

Final gift

Question 1/4

Solve by substitution: 3x + 5y = 23 and y = x + 3

(−2,4)

(−3,4)

(1,7)

(1,4)

Question 2/4

Solve:a = 2b + 4 and b - 2a = 16

(6,1)

(12,7)

(−8,2)

(−12,−8)

Question 3/4

Bao is the oldest of four siblings whose ages are consecutive even integers. If the sum of their ages is 60, find Bao's age.

18

16

14

20

Question 4/4

There are 15 plates in a kitchen cabinet. The diameter of each plate is either 7 inches or 12 inches. The diameter of all 15 plates combined is 140 inches. Which system of equations can be used to find the number of 7-inch plates, x, and the number of 12-inch plates, y, that are in the cabinet?

x + y = 15 12x + 7y = 140

x + y = 15 7x + 12y = 140

x + y = 1407x + 12y = 15

x +y = 14012x + 7y = 15

Gifts to decorate!

continue

Incorrect!Smokey chimney.

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Missions

4.Bows

1.Baubles

2.Stars

3.Lights

Decorate

Merry Christmas!

Do you want to leave without decorating your Christmas tree?

exit

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