The Art Department and the Homecoming Committee at a local school are ordering supplies. The supplies they need are listed in the table.
Brushes
Paint
(bottles)
Paper
(reams)
Glue Sticks
(boxes)
Tape
(rolls)
11
12
4
11
4
Art Department
Homecoming Committee
10
14
7
17
7
A bottle of paint costs $4, a paint brush costs $2, a ream of colored paper costs $8, a box of glue sticks costs
S3, and a roll of tape costs $2. Find the matrix that represents the total cost of supplies for each group.

8496 cars

step-by-step explanation:

fwms@lil_ben06

step-by-step explanation:

b. y = 4x - 2

step-by-step explanation:

to find a parallel equation to an equation, make sure both equations have the same slope but different y-intercepts.

y = 4x + 1

4 = slope

1 = y-intercept

y = 4x - 2

4 = slope

-2 = y-intercept

they both have the same slope but different y-intercepts, so, b. is the correct answer.

and to check your work, you can graph both equations. : )

you are playing an adventure game on your computer. you come across a troll who won't let you pass and there is no other way to get to the other side of the river except over the bridge he is guarding.

the troll is a nerd. he takes great delight in watching people struggle with his problems. very few get them. he only gives you one chance and then he changes the puzzle. you have to solve this one.

before you are four blocks. they are numbered 11,6, -7,21.

he tells that the answer he wants is minus and between -1 and - 2. you can use +, -, ×, ÷   ( and ) as many times as you like or no times at all. you don't like the way he's looking at you, but you need to cross the bridge. what do you do?