What is the solution?
(-1,1)
Solve the systems of equations using substitution:
-3x + 4y = -2
y = -5
(-6, -5)
Solve the systems of equations using Elimination:
14x + 2y = 26
-14x - 6y = -50
(1, 6)
Ms. Kataf has two cats. What are their names?
Jou Jou and Chin chin
Create a system of equations from the following information:
A bat (x) and a ball (y) cost a total of $1.20. The bat (x)cost $1.00 more than the ball (y).
x + y=1.20
x= 1 + y
How many solutions are there?
No Solutions
Solve the systems of equations using substitution:
-5x - 5y = -25
y = -2x
(-5, 10)
Solve the systems of equations using Elimination:
-3x - 5y = 2
3x + 5y = 7
No Solution
Create a systems of equations from the following information:
There are a combination of 20 nickels(n) and dimes(d) in my pocket. The sum of change is $3.05.
n + d = 20
0.05n + 0.1d = 3.05
What are the different types of solutions a system of equations can have?
Infinite, none, and one solution.
Solve the systems of equations using substitution:
y = -2x - 9
3x - 6y = 9
(-3, -3)
Solve the systems of equations using Elimination:
-6x - 10y = 4
6x + 10y = -4
Infinitely Many
Ms. Cutright and Ms. Kataf both went to grad school. Where did they each go?
Cal Poly SLO and University of San Diego.
Tickets to a movie cost $5 for adults and $3 for students. A group of friends purchased 18 tickets for $82.00. How many adults ticket did they buy?
14 adult tickets
What graph does a system of equations with no solutions look like?
Parallel Lines
Solve the systems of equations using substitution:
-8x - 5y = -24
-x + y = 10
(-2, 8)
Solve the systems of equations using Elimination:
x + 8y = 2
3x + 4y = 26
(10,-1)
What is Ms. Kataf's favorite nail color?
Very light pink
A class of 195 students went on a field trip. They took 19 vehicles, some cars and some buses. If each car holds 5 students and each bus hold 25 students, how many buses did they take?
5 Buses
What graph does a system of equations with infinite solutions look like?
Same lines
Solve the systems of equations using substitution:
-8x + y = -7
16x - 2y = 14
Infinitely Many Solutions
Solve the systems of equations using Elimination:
-5x + 7y = -7
-2x - 2y = 2
(0, -1)
Ms. Cutright has a boyfriend. What is his name?
Andrew
Kristin spent $131 on shirts. Fancy shirts cost $28 and plain shirts cost $15. If she bought a total of 7 then how many of each kind did she buy?
2 fancy shirts and 5 plain shirts