Determining Linear Equations
Rewriting Linear Equations
Slope
Y-intercept
Random
100
Identify the slope and y-intercept. y=mx+b
m is the slope, b is the y intercept
100
Is this equation in point-slope form or slope-intercept form? y-3=2(x-4)
What is point-slope form
100
The slope of y = -3x + 4
What is -3
100
The y-intercept of y=-3x+1/2
What is 1/2
100
Slope formula is
m=(y2-y1)/(x2-x1)
200
Determine the linear equation. m=7/2, b=-3
What is y=7/2x-3
200
Convert 5x + y = 6 to slope intercept form.
What is y = −5x + 6
200
The slope of y = 1 - 4x
What is -4
200
The y-intercept of y=-3-2x
What is -3
200
In words, slope is
Rise/Run
300
Determine the equation of the line. Slope: −4 Point: (-1,-3)
What is y = −4x − 7
300
Use the point (3, -2) and the slope m=-2/3 to plug into point-slope form.
What is y-(-2)=-2/3(x-3) OR y+2=-2/3(x-3)
300
The slope of 8x + 3y = −9
What is -8/3
300
The y-intercept of y=3x
What is 0
300
The y-intercept is where the equation touches the x-axis.
What is False. The y-intercept is where the equation touches the y-axis.
400
Determine the equation if the y intercept is 4 and the line goes through (3,5) and (-2,7).
What is y=-2/5x+4
400
convert to 10x + 7y = 3 to slope intercept form.
What is : y=-10/7x+3/7
400
Slope of the two points (−4, 7), (−6, −4)
What is 11/2
400
The POINT of the y-intercept of y=5x-7 is
What is (0,-7)
400
Determine the y intercept of 3/4x+4y=2
(hint: what value is x at the y-intercept?)
y intercept =2
500
Determine the equation given the two points. : (1, −7) (−5, 0)
What is y=-7/6x-5 5/6 or y=-7/6x-35/6
500
Convert : y = −x-10 to standard form.
What is : y+x = −10
500
The slope of (17, −13), (17, 8)
What is undefined
500
If slope is the constant repeated rate, the y-intercept is
the starting point/value
500
The slope is.
m=-2