Parallel, Perpendicular, or Neither?
Parallel and Perpendicular Slope
MISC
Elimination/Substitution
Word Problems
100

Are these Parallel, Perpendicular, or Neither: y = 5x + 4 and y = -2/3x + 4.

What is Neither?

100

What is the slope of a line parallel to y=2x -5?

What is 2?

100

Write the equation of a line that is parallel to y = 2x + 3 and passes through (6, 2).

y=2x-1

100

x + 2y = -14
x – y = 13

(4,-9)

100

Erin bought 4 jars of jelly and 6 jars of peanut butter for $19.32. Adam bought 3 jars of jelly and 5 jars of peanut butter for $15.67. Find the cost of a jar of peanut butter.

$2.36

200

Are these Parallel, Perpendicular, or Neither: y = 5x + 4 and y = 5x - 4.

What is parallel?

200

What is the slope of a line parallel to y + 12x = 1?

What is -12?

200

Identify the easiest way to solve.

y=-4

x-y=16

Substitution of Graphing

200

2y + x = 0

y= x - 6

x=4

200

Karen makes $5 per hour babysitting and $12 per hour giving music lessons. One weekend, she worked a total of 18 hours and made $139. How many hours did she spend babysitting?

11 hours

300

Are these Parallel, Perpendicular, or Neither: y = 5x + 4 and 14 - 1/5x = y

What is perpendicular?

300

What is the slope of a line perpendicular to y=-5 + 2x?

What is -1/2?

300
Write the equation of the line that is parallel to y + 6 = -1/4x that passes through (12, 4).
y = -1/4x + 7
300

-2y + 10x = 46

x= 6

y= 7

300

Sarah is using addition as the first step in finding the solution of this system of equations. What equation does she get from her first step?

5x+y=10

2x-y=6

a. 4x=12

b.7x=16

c. 7x+2y=16

d. -7x=4

b

400

Are these Parallel, Perpendicular, or Neither: y = 2/3x -1 and y = -2/3x + 4.

What is Neither?

400

What is the slope of a line perpendicular to 3y=-2x + 18?

What is 3/2?

400

Identify the best way to solve.

8c=4d+2

-6=3d-8c

Elimination

400

2x – y = 11
6x – 3y = 15

No Solution

400

Ms. Miller spent $131 on shirts. Dress shirts cost $28 and graphic t’s cost $15. If she bought a total of 7 shirts then how many of dress shirts and how many graphic tees did she buy?

2 dress shirts and 5 graphic tees

500

Are these Parallel, Perpendicular, or Neither: y = -15x + 4 and 15y = x+ 30.

What is perpendicular?

500
What is the slope of a line perpendicular to y - 5x = 7?
What is -1/5?
500
Write the equation of a line that is parallel to 5 - 5y = 10x and crosses through the point (-3, -3).
y = -2x - 9
500

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

(1,1)

500

Reggie's school is selling tickets to the annual church dinner. On the first day of ticket sales the church sold 3 adult tickets and 5 child tickets for a total of $70. The church took in $216 on the second day by selling 12 senior citizen tickets and 12 child tickets. Find the price of a senior citizen ticket and the price of a child ticket.


$10 for seniors and $8 for children

M
e
n
u