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Equations
Slope
Graphing
Linear Functions
100
Solve -7 = 4 + x/3
What is -33
100
What is the slope formula
What is y2 - y1 / x2 - x1
100
What is the x intercept (where it crosses the x-axis) of -3x +2y =18
What is -6
100

What are the 3 major forms of linear equations?

Point-slope form, standard form, and slope intercept

200
8(7-3x) = -17x
What is 8
200
What is the slope of 3x + 6y = 27
What is -1/2
200
What does the line look like for y = -5
What is a horizontal line
200

How do you know if a problem is a linear function?

Check to see if there's a constant rate of change.

300
6/x = 15/40
What is 16
300
What is the slope parallel to the line y= 1/2x + 7
What is 1/2
300
What does the equation of x=8 look like?
What is a vertical line.
300

What does it mean when an equation is linear?

Linear equation forms a straight line.

400
Solve for Y ay - b = c
What is y = c+b/a
400
What is the slope perpendicular to 2x + -3y = 6
What is -3/2
400
Describe the slope for the following line y = -2x -3
What is down 2 to right 1
400

What does the initial value or one time fee represent in a word problem?

It represents the y- intercept.

500
6x -3(x-3) = 2(x+3)
What is -3
500
What is the equation of the line perpendicular to y=2/3x + 1 and passes through (2,-4)
What is y = -3/2 x -1
500
What is the slope and y-intercept of 3x - y = 18
What is slope = 3 and y-intercept -18
500

how do you determine if the function is non- proportional?

The function has a y- intercept that does not equal to 0.