Equations Vocab
Who is the Best Math Teacher in the entire universe?
What is Mrs. Pittmann
Solve:
y=-3
x=5
(5,-3)
-8x - 7y=16
x=-9
(-9,8)
r + s = -6
r - s = -10
Two friends went into a bank to open savings accounts. Simon started by putting $150 in his account, and will deposit an additional $4 each week. Emma made no initial deposit, but will add $10 each week. In a few weeks, the friends will have the same account balance. How many weeks will that take?
Write 2 equations and Solve algebraically.
(25,250)
The ratio of rise to run
What is Slope
Solve:
y=3x-2
y=-x-2
(0,-2)
x=4y
2x+3y=22
(8,2)
-x -7y= -9
x + 10y = 12
(2,1)
Melia is a costume designer for the local children's theater company. Yesterday, she sewed 5 female costumes and 3 male costumes, using 59 meters of fabric. Today she sewed 1 female costume and 3 male costumes, which used a total of 19 meters of fabric. How many of meters of fabric does each type of costume require?
Female costume = 10 meters
Male costume = 3 meters
Y = mx + b is formally known as?
Slope Intercept Form
Solve:
y=x+4
y=-3x-4
(-2,2)
y= x-2
3x - y=16
(7,5)
-3x + y = -10
2x - y = 4
(6,8)
Two 5th grade classes are attending an amusement park as a field trip. Their teachers purchased the tickets for the class and the parent chaperones. Mrs. Pittmann purchased 26 child tickets and 23 adults tickets, totally $1,002. Mr. Wiley purchased 26 child tickets and 8 adult tickets, paying a total of $552. What are the ticket prices?
Child Tickets = $12
Adult Tickets = $30
A number paired with a variable, usually found in front of the variable is called?
What is Coefficient
y=-4x+5
y-5=-4x
All solutions
y=3x-1
7x+2y=37
5x -3y = 5
3x -3y = 9
(-2, -5)
In order to burn calories and lose weight, Lauren is trying to incorporate more exercise into her busy schedule. She has several short exercise DVDs she can complete at home. Last week, she burned a total of 532 calories by doing 4 body sculpting workouts and 4 yoga sessions. This week, she has completed 4 body sculpting workouts and 5 yoga sessions and burned a total of 611 calories. How many calories does each workout burn?
Body Sculpting = 54 calories
Yoga Session = 79 calories
A answer to an equation or system of equations?
What is solution set or coordinate pair
50 dollars
5s - 2t = 4
t=2s-1
(-2,-5)
-5x + 4y = 12
10x - 4y = 8
(4,8)
Tammy wants to buy a charm bracelet. Fine Jewelry charges $30 per charm, plus $99 for the bracelet. Shiny Jewelers charges $31 per charm and $98 for the bracelet. If Tammy wants to add a certain number of charms to her bracelet, the cost will be the same at either jewelry shop. What would the total cost of the bracelet be? How many charms would that be?
Cost of bracelet = $129
Number of Charms = 1