Solving by Graphing
The solution of the system below:
y=\frac{1}{4}x-1
y=\frac{1}{2}x-3
(8,1)
The solution to the system of equations:
-8x+9y=9
-10x-9y=-9
(0, 1)
The solution to the system of equations:
y=12
2x+4y=58
(5, 12)
Verizon's new family plan costs $200 to set up and $100 per month. AT&T costs $140 to set up and $120 per month. After how many months are they the same cost?
3 months, $500
True or False: Mr. Holmes majored in math in college
False! He majored in history.
The solution to the system of equations:
y = 3x+5
y = 3x - 2
No solution
The solution to the system:
-4x-5y=-5
4x+9y=25
(-5, 5)
The solution to the system:
x = 4y
2x + 3y = 22
(8, 2)
A school has two clubs: Robotics and Drama. There are 80 students in total, and 20 more students are in Drama than in Robotics. How many students are in each club?
Robotics has 30 students
Drama has 50 students
Which candy is Mr. Holmes' favorite?
A) Snickers
B) Skittles
C) Starburst
D) Reese's
D) Reeses
The solution to the system of equations
y=\frac{2}{5}x-4
y = -2
(5, -2)
The solution to the system
-2x+5y=-22
5x-5y=25
(1, -4)
The solution to the system
y = 3x - 1
7x + 2y = 37
(3, 8)
PhotosFast charges a fee of $2.50 plus $0.05 for each picture developed. PhotosQuick charges a fee of $3.70 plus $0.03 for each picture developed. For how many pictures will the total cost be the same at each shop?
Which artist has Mr. Holmes seen in concert?
A) Taylor Swift
B) Beyonce
C) Bad Bunny
D) Coldplay
B) Beyonce
The solution to the system of equations:
y = -2x+4
x = 3
(3, -2)
The solution to the system
7x+2y=24
8x+2y=30
(6, -9)
The solution to the system
3s - 2t = 4
t = 2s - 1
(-2, -5)
Playland Park charges $7 admission plus 75¢ per ride. Funland Park charges $12.50 admission plus 50¢ per ride. For what number of rides is the total cost the same at both parks?
22 rides, $23.50
What is Mr. Holmes' favorite fruit?
Teacher determines.