A. Find the equation of the two points. Find the x intercept of that equation.
(2, 1/3) and (1,1)
(-2,0) and y = 1/3 x + 2/3
B.
Find the equation of a line parallel to the given line. A line has a y intercept of 3 and runs
through the points (1,2) and (-3, 1). What is the equation of the line parallel to this line if it has
a y intercept of 1?
Y = -1/4 x +1
C. Find the y intercept with the given points. (-3, 5) and (7,-6).
(0, -14/5)
D. Find the slope with the given information. Y intercept is 0 and X intercept is 2
(no solution)
E. If line A is parallel to line B and line C is perpendicular to line B, what is the equation for line A?
Line A is located two points below line B. Line B has a y intercept of 5. The equation for line C is
y = (-1/2)X +2.
Line A is y = 2x + 3
F. Find the x intercept of a line that has the following equation. Y = (12/X)
No solution…inverse variation
G. Write the following equation in point slope form.
8) for the point in your answer (x 1 and y 1).
X (2 - 9) + 4y = 4 * 7 +3x Use the point (-3,
Y – 8 = (5/2)(x +3)
H. Put the following equation in standard form.
3x + 5x – (1/2) y – 16 = 6 + 7 – (5/2) y + 5 x
3x + 2y = 28
I.
Write an equation parallel to the given equation. 8x – 3 + 5 = - ( -2x + 3 – 8) + y
Y = 6x + ____
J.
(0, -3)
Find the y intercept of the line that crosses through points (-2, -7) and (4, 5).
K.
Write an equation in slope intercept form. (-4, 0) and (0, -8).
Y = 2x – 8
L.
Find the y intercept using the points given. (-2, 3) and (-1,$).
(0, 7/3)
M. Find the slope. -2x + 7y – 5x + 1 = 14x – 1 +5
M=4
N. Write the equation in standard form. Y – 3/8 = (1/2)(x – (5/4))
2x – 4y = 1
O. Use these two points to write the equation in point slope form. (3,5) and (-7,6) Be sure you
have two answers.
Y – 6 = (-1/10)(x + 7) and y – 5 = (-1/10)(x – 3)
P. Find the x intercept using the given information. The line goes through the point (5, 4) and is
perpendicular to y = (-5/3)x + 2.
(-5/3, 0)
Q. If line C is perpendicular to line D, what is the slope of line C, if line D is parallel to line F, which
has a slope of 1/3?
-3
R. Write the equation in standard form from the given information. The line passes through (4, 8)
and is parallel to y = (4/5)x + 9.
4x -5y = -24
S. Find the slope of a line that is perpendicular to a line that passes through the points (0, -4) and
(2, 6).
Y = (-1/5)x