Equations
Algebra: Is this a function: {(1, 2), (2, 3), (2, 4)}
No
What is the slope and y-intercept of the following line?
-2x+y=19
m = 2, b = 19
Find the slope: 2(3x - y) = -10
3
Evaluate the following expression:
2x^2 - 3y + 4 x = -4 and y = 1
33
Solve:
-1 < 9 + n < 17
What is Mrs. Alvarado's favorite color?
Red
What is the range of the function?
(-4,5), (7,6), (-5,3), (-10,1)
5, 6, 3, 1
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
Solve the system: 4x + 2y = 8 and 3x + 3y = 9
(1, 2)
Solve:
-50 < 7k + 6 < -8
-8 < k < -2
What year did Mrs. Alvarado get married?
2020
Algebra: Solve for a: ax + b = c
Algebra: a = (c - b)/x
Find the x and y intercepts of the following line:
3x - 5y = 15
Evaluate:
[(2*3)+(7*4)]+2
Algebra: 36
Solve:
2n + 7 > 26 OR 3 + 3n <30
n < 10 OR n < 9
What state was Mrs. Alvarado born in?
PA
Simplify: a(b - c) - 2a(c + b)
-1ab - 3ac
Write an equation in slope intercept form that passes through (-8, -2) and is PERPENDICULAR to y = -8x + 1
y = 1/8x - 1
What is the slope of the following points?
(-8, 7) and (-4, -7)
-7/2
Solve the following system:
-7x + 2y = 18
6x + 6y = 0
(-2, 2)
How many years has Mrs. Alvarado been teaching?
10
Solve: 21 + x = 2(x - 6)
x = 33
Write me a set of 4 ordered pairs that is NOT a function.
TBD
Write an equation in slope intercept form that passes through (4, 6) and is parallel to y = 3x - 8.
y = 3x-6
What's the slope of the line passing through (3,9) (5,4)
slope: -5/2
2x + 8y = 6
-5x - 20y = -15
IMS
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