What is the slope formula?
y2-y1/x2-x1
To find the y-intercept from an equation, you should substitute this value for x
0
Write the equation of a line with a slope of 5 and a y-intercept of -2.
y = 5x - 2
This is the slope of a line perpendicular to a line with a slope of 1/3
-3
The "T" Problem: What is at the beginning of Everything, the end of Time, and the beginning of Every end?
T
Calculate the slope of the line passing through the points (2, 5) and (4, 9)
2
This is the y-intercept of the line y = -3x + 7
0,7
Slope = 4; passes through (1, 3)
Slope = -1; passes through (5, -2).
Write the equation of a line parallel to $y = 4x + 1$ that passes through the origin (0,0)
y = 4x
I have a face but no eyes, and hands but no arms. I also have a "band" but I cannot play music. What am I?
clock
This is the slope of any horizontal line, such as y = 5
0
Find the x-intercept of the equation 2x + 4y = 12.
6,0
Slope = 2/3; passes through (9, 4).
y = 2/3x - 2
Determine if the lines y = 2x + 7 and 4x - 2y = 10 are parallel, perpendicular, or neither.
parallel
Find the slope of the line passing through (6, 1) and (6, -4)
undefined
Find the intercepts for: y = -5x + 15
x-int: (3, 0); y-int: $(0, 15)
Slope = -3; passes through (0, 7)
y = -3x + 7
Write the equation of a line perpendicular to y = -1/2 x + 4 that passes through the point (2, 5).
y = 2x + 1?
Find the slope of the line passing through (1/2, 3) and (3/2, 7).
4
Find the intercepts for: 3x + 6y = 10
x-int: (10/3, 0); y-int: (0, 5/3)
Slope = undefined; passes through (4, -5)
x = 4
Find the equation of the line that is perpendicular to the line 3x - 5y = 10 and passes through the point (-2, 7)
5x + 3y = 11