Solve Equations
m & b
Solve inequalities
Solve Systems
Random
100

Solve for x; 2x-3=4

x=14

100
What is the slope and y-intercept of y=2x - 5
m = 2 and b = -5
100
4 - x > 12
x < -8
100
Solve the system of equations: y=3 x=2y
(6,3)
100
What is this the formula of: (y2 - y1) / (x2 - x1)
The slope of the line connecting (x1, y1) and (x2, y2)
200
x/3 - 5 = 22
x=81
200
Identify the slope and y-intercept of 2x + y = 6
m=-2, b=6
200
5 - 2x > 13
x < -4
200

Two lines cross each other at the point (-3, 1/2). If we wrote the equations for each line and then solved the system of equations, what would the solution be?

(-3, 1/2)

200

What form is this equation in: 2x-3y=4

Standard Form

300

2x - 5 = -3x- 40

x= -7

300
Identify the slope and y-intercept of y - 3 = 4(x+1)
m=4, b=7
300
3(x+2) < 4(3-x)
x < 6/7
300
Solve the system: x + y = 12 x - y = 8
(10,2)
300

f(x)= 2x-5, find x given f(x)=11

x= 8

400
3(x-14) = 17x
x = -3
400
Identify the slope and y-intercept of A line that goes through (0,2) and (-4,0)
m=1/2; b=2
400

Rasheed makes a profit of $1.25 for each cell phone he cells. What is the smallest number of cell phones he can sell and earn over $1000?

Rasheed must sell at least 801 cell phones. (If he sells 800, he earns exactly $1000 which is not over $1000)

400
Solve the system: 2x - 3y = 21 5x + 5y = -10
(3, -5)
400

Given the following function, f(x)= -3x+4, find f(-2).

f(-2)= 10

500
Solve for x; 2x - 4(2 - x) = 2(15x - 3)
x = -1/12
500

Put the equation in slope intercept form.

3x-4y=8

y= 3/4x-2

500

A taxi charges a flat rate of $1.75, plus an additional $0.65 per mile. If Erica has at most $10 to spend on the cab ride, how far could she travel?

Erica could travel at most 12.9 miles

500
Baskteball tickets are $3.00 for students and $5.00 for everyone else. At the last game 200 tickets were sold and $856 was earned. How many tickets were sold to non-students?
128 tickets were sold to non-students
500

Write the equation of a line in slope-intercept form given the two points (2,3) and (1,6)

y=-3x+9