Simple Equations
Algebra: Is this a function: {(1, 2), (2, 3), (2, 4)}
No
Algebra: What is the slope-intercept of a linear equation
Algebra: y= mx + b
Find the slope: 2(3x - y) = -10
3
The solution to a system of equations
Algebra: simplify: 3(6wd - 3) + wd3
Algebra: 21wd - 9
Write the following equation in slope-intercept form: 5(x + 2y) = 20
y = -1/2x + 2
What is the slope of the following equation:
2x + 2y = 8
slope = -1
By graphing, the solution to the system y = -(3/2)x - 4 y = (1/2)x + 4
What is (-4,2) ?
Algebra: Solve for a: ax + b = c
Algebra: a = (c - b)/x
What is the slope of the line perpendicular to 3x+2y=12
2/3
(4,5) is the solution to the following system? 4x - y = 12 x + 6y = 13
NO (must show work)
Simplify: a(b - c) - 2a(c + b)
-1ab - 3ac
What is the slope of the line x=4
undefined
What is the solution to the system x + y = 2 and
y = 3
What is (-1,3) ?
Solve: 21 + x = 2(x - 6)
x = 33
Algebra: What's the domain of x = 3?
Algebra: 3
simplify: 4h2k - 4hk2 + 2k2 + 7hk2 - 3h2k - 3hk2
2hk + 4k
What's the slope of the line passing through (3,9) (5,4)
slope: -5/2
The solution to the system
3s - 2t = 4
t = 2s - 1
What is (-2, -5)?