Functions
Solve for x
Slope of a line
Linear System of Equations
Word Problems
100

If f(x) = 3(x + 4).  Find f(5).

f(5) = 27

100
(1/3)x - 6 = 15
x = 63
100

What is the slope of the line with the equation y=2x-1

m=2

100
What is the solution to the system of equations: x + 2y = 5 3x+ 2y = 7
(1,2)
100
Julie spent $132 to buy movie tickets for 20 students and 4 adults. Adult tickets cost $3 more than student tickets. If “a” is the price of an adult ticket and “s” is the price of a student ticket, which system of linear equations could be used to find the price of each adult and student ticket?
a = s + 3 4a + 20s = 132
200

If f(x) = (6x-3)/x.  Find f(3).

f(3) = 5

200
7x - 5 = 2x + 5
x=2
200
What is the slope of the line with the equation Y+5x=8
m=-5
200
What is the solution to the system of equations: x + y =5 x - y = 3
(4,1)
200
Four times one number equals three times a second number. The first number is 4 more than the second number. What are the numbers
x = -12 Y = -16
300

What is the domain of the function?  

{(1, 2), (2, 3), (3, 4), (4, 5)}

{1, 2, 3, 4}

300
5(x-5) = 3(x+1)
X=14
300
What is the slope of the line with the equation 4x - 2y = 10
m=2
300
What is the solution to the system of equations: 4x - 3y = 10 x - 4y = -7
(1, -2)
300
Ellen’s Bike Shop sells two models of bicycles. One sells for $120 and the other for $100. She sold 13 bicycles and made $1460. How many of each model were sold?
X=8 Y=13
400

Find f(x +2) in simplest form, if f(x) = x^2 - 3

x^2 + 4x + 1

400
(7/x) = 14/30)
X = 15
400
What is the slope of the line that passes through the points (5,0) and (10,0)
0
400
What is the solution to the system of equations: 2x + 5y = 8 6x + 4y = -20
(-6,4)
400
Briar Woods charged $5 for an adult ticket (x) and $3 for a student ticket (y) for a play. On the opening night, they collected $290. They sold a total of 72 tickets. Write a systems of equations to model this problem.
5x + 3y = 290 x + y = 72
500

If f(x) = 2x - 3, and g(x) = 5x - 7, find the value of g(2) subtracted from f(-1).

-8

500
(x+4)/2 = x/5
X = -20/3
500
What is the slope of the line that passes through the points (-3, -5) and (4, -2)
m= 3/7
500
What is the solution to the system of equations: 2x - 7y = 0 x - 6y = -5
(7,2)
500
Briar Woods charged $5 for an adult ticket (x) and $3 for a student ticket (y) for a play. On the opening night, they collected $290. If they sold a total of 72 tickets, how many adult tickets were sold?
37
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