General Form
Why is y = 2x + 4 not in General Form?
It isn’t equal to 0 or C and the y is on the wrong side.
Identify the y-intercept of y = 3x + 7.
7
State the slope and y-intercept of the line y = 2/3x -7.
m = 2/3
y-intercept = -7
What is the slope of a line parallel to y = -4x +1?
-4
Identify the point (x, y) in y - 4 = 3(x + 2).
(-2, 4)
Convert y = 3x + 1 into General Form.
3x - y + 1 = 0
Find the x-intercept of 2x + 5y = 10.
5
Write the equation of a line with a slope of 3 and y-intercept -8.
y = 3x - 8
What is the slope of a line perpendicular to m = 2/3?
-3/2
Write the equation for a line with m = -2 through (5, 1).
Y - 1 = -2(x - 5)
Convert y = 2/5x - 3 into General Form.
2x - 5y - 15 = 0
Find both intercepts for 4x - 3y - 12 = 0.
x-intercept: 3
y-intercept: -4
Write the equation for a line through (0, 4) with m = 2/3.
y = 2/3x + 4
Write the equation of a line parallel to y = 5x through (1, 2).
y = 5x - 3
or
y - 2 = 5(x - 1)
Write the equation in point - slope for a line through (1, 2) and (3, 8).
y - 2 = 3(x - 1)
or
y - 8 = 3(x - 3)
Write the General Form of a line through (0, 2) and (2, 3).
x - 2y + 4 = 0
Find the x-intercept of the line y - 3 = 2(x + 4)
-5.5 or -11/2
Rearrange 4x - 2y = 10 into slope-intercept form.
y = 2x - 5
Write the equation of a line perpendicular to y = 3x through (6, 1).
y = -1/3x + 3
or
y - 1 = -1/3(x - 6)
Convert y + 5 = -2(x - 3) into slope-intercept form.
y = -2x + 1
Convert y - 1 = 3/4(x + 8) into General Form.
3x - 4y + 20 = 0
A line has x-intercept of 4 and y-intercept of -2. Write it’s equation in General Form.
x - 2y - 4 = 0
Write the equation of a line with the same slope as y = 3x and the same y-intercept as x +y = 5.
Y = 3x + 5
Line A passes though (1, 2) and (3, 6). Line B is perpendicular to A. Find the slope of B.
Write the point-slope equation for a line perpendicular to y = 1/3x through (2, -5)
y + 5 = -3(x - 2)