Unit 5 Jeopardy

Parallel/Perpendicular/ Neither

100

y= 1/6x + 5 

y= 1/6x + 9 

What is parallel?

200

y= -7/10x + 8 

y= 10/7x + 2 

What is perpendicular?

300

x - 2y = 4 and 2x - 4y = 12

What is parallel?

400

y = 1/2x + 7 

2x + y = -5

What is perpendicular?

500

6x + 8y =24 and y=3/4x -3 

What is neither?

Writing Equations of Parallel Lines

100

(4,4)

y= -6x+5

what is y= -6+20

200

(-5,5)

y= -3x+3

what is y= -3x+10

300

(2, -4)

y= 3x+2

what is y=3x-10 

400

(2,-1)

y= -2/5x+3

what is y= -2/3x + 1/3

500

(4,3)

y= -4x+3

what is y=-4x+13

Writing Equations of Perpendicular Lines

100

(5,-1)

y= -3/5x-3

what is y= 5/3x -6

200

(2,7)

-6x+y=-1

what is y= 1/6x+ 6 2/3

300

(-2,5)

2y=4x-6

what is y= 1/2x +6

400

(-9, 2)

y=3x-12

what is y= 1/5x -4

500

(-10,0)

-y+3x= 16

what is y= -1/3x -1

Identifying the Center & Radius of a Circle

100

(x-4)² + (y+1)² = 36 

What is 

Center (4, -1)

Radius 6 

200

(x + 2)² + (y + 5) ² =81

What is 

Center (-2,-5)

Radius 9

300

x2 + (y-6)² = 100

What is 

Center (0,6) 

Radius 10

400

(x-9)² + (y-2)² = 15

What is 

Center (9,2) 

Radius 3.87

500

( x - 18 ) ² + ( y+ 25)²= 145

What is 

Center (18,-25)

Radius 12.04

Completing the Square to find the Center and Radius of a Circle

100

x²  + 2x + y² + 4y = 11

What is 

Center (-1,-2)

Radius 4

200

x² + 4x + y² - 4y - 1 = 0 

What is 

Center (-2,2) 

Radius 3 

300

x² + y² + 8y - 9 = 0

What is 

Center (0,-4)

Radius 5

400

x² + 6x + y² - 8y = 1 

What is 

Center (-3,-4)

Radius 5.09

500

y² + 2x + x² + 7y = 10

What is 

Center (-1,-3.5)

Radius 4.82