Show:
Simple Equations
Functions
Slope Intercept/Linear Equations
Slope/Simplifying Equations
Evaluating
100

Solve: (3 - 3x)/7 = 6

x = -13

100

Algebra: Is this a function: {(1, 2), (2, 3), (2, 4)} 

No

100

Algebra: What is the slope-intercept of a linear equation

Algebra: y= mx + b

100
Find the slope: y = 3x + 5
3
100

Simplify: 3(x-4)+2x

5x-12

200

Solve: 3x + 4 = 7

x = 1

200

Is the function y=3x+4 linear or nonlinear?

Linear

200

What is the standard form of a linear equation?

Ax+By=C

200

What is the slope of the following equation:

2x + 2y = 8

slope = -1

200

 is 555,098,784,832 divisible by 8? explain

 yes, b/c 832 is divisible by 8

300
Solve: 3x + 3 - 2x = 21
x = 18
300

Algebra: Solve for a: ax + b = c 

Algebra: a = (c - b)/x 

300

Convert to Slope Intercept Form: 13x + 13y = 18 

y = -x + 18/13

300

A line with a slope of 6 passes through the point (2,6). What is its equation in point-slope form?

              y-y1 = m( x- x1)

y-6 = 6 (x-2)

300

Evaluate: 2(j–12.3)–7.6 = 4.8

j =18.5

400
Solve: 4x - 5 - 3x + 2 - 2x = 9
x = -12
400

Is y2= x2 + 3 linear or non-linear?

Nonlinear
400

Convert to Slope-Intercept Form: 17x + 8y = –18 

y = -17/8x - 9/4

400

The points (9,3) and (4,4) fall on a particular line. What is its equation in point-slope form?

y-3 = -1/5 (x-9)

or

y-4 = -1/5 (x-4)

400
Simplify: -(x + 7) -2(4x + y)
-9x -7 -2y
500

Solve: 21 = (x/3) - 12

x = 11

500

Is the function y = 10x linear or non-linear

Linear

500

How do you find the x- intercept of a linear equation

y has to be equal to zero

500

 What's the slope of the line passing through (3,9) (5,4)

slope: -5/2

500
Simplify: 1/4(-4 + 16x) - 2/5(20x - 15)
5 - 4x