Graphing
x-2y=8
6x-y=-7
(-2, -5)
x=y-4
7x-2y=17
x=5, y=9
6x-y=-23
2x+5y=-13
x=-4, y=-1
4x+2y-5z=47
x-2y+6z=-10
9x-7y-z=75
x = 8, y = 0, z = -3
How many tattoos do I have?
14.
3y-6=4x
16x+24=12y
Infinite!
5x-4y=9
x+7y=-6
x=1, y=-1
18x=12y+7
-8y+21=-12x
None!
Is (1, 2) a solution of this system?
5x-2y > -8
y <= -3
No!
What is the name of one of my small businesses?
Cottonwood Hill Candles/Media
y=3-2x
-4x-4y=-20
(-2, 7)
2x+3y=-35
8x-y=-23
x=-4, y=-9
3x+10=14y
8x-7y=34
x = 6, y = 2
Is (-5, 5) a solution of this system?
x-y <= 4
3y >= 3x+9
Yes!
Where am I going tomorrow?
The doctor for my anatomy scan!
y=2x-7
2x+y=5
(3, -1)
y=2x-7
2x+y=5
x = 3, y = -1
2y=-24-8x
6x+18=5y
x = -3, y = 0
As part of Josie's exercise program, she either runs 6 miles/day or rides her bike 10 miles/day. Her new goal is to cover a minimum distance of 200 miles, with at least 15 of those days running. She would like to determine the number of days it would take to accomplish this. Write a system of inequalities.
6x + 10y >= 200
x >= 15
Name one of my autumn candle scents.
Apple Orchard, Pumpkin Chai, Halloween Party, Autumn Forest.
x=3y+15
12y=4x-60
Infinite!
Carl has a collection of quarters and nickels worth $5.35. If the number of nickels is five less than twice the number of quarters, find the number of each coin.
16 quarters and 27 nickels.
Teigon bought 4 notebooks and 3 packs of pencils from the bookstore and paid $10.93. Easton bought 7 notebooks and 2 packs of pencils and paid $13.31. If each pencil pack contains 10 pencils, what is the unit price per pencil? Round to the nearest cent.
18 cents.
One week, the Music Store sold 2 flutes, 3 clarinets and 5 saxophones for $1240. The next week, they sold 3 flutes, 1 clarinet and 4 saxophones for $1027. The following week, they sold 5 flutes, 7 clarinets and 2 saxophones for $2091. How much is a saxophone?
$89 - in a fantasy world, clearly.
I did a photoshoot with a cow a week ago. What was the cow's name?
Bernard.