Algebra 1Chapter 6 part 2 A Name: __________________________ Period: ______
Write the equation of the line for each situation
1. 3 , 7 and 5 , 8
2.
1. Equation ______________ 2. Equation _________________
3.
3. Equation _______________
Point-slope form
4. What is the slope of the line y  5  3( x  8) ?
5. If you have a line with a slope of 3 and it passes through the point (-5, 2), what is the
equation for the line in point-slope form?
6. Graph the equation y  3  5( x 2)
(Hint: put into slope-intercept form first)
Graph each equation. (Hint: They are all in Standard form.)
7. x  2 y  6
8. 3x  5 y  15
9. 3x  6 y  18
Parallel and Perpendicular
10. Given the equation y  3x  5 . What is the slope of a line parallel to the graph of this
equation? Slope _________
11. Given the equation y  3x  5 . What is the slope of a line perpendicular to the graph of
this equation? Slope _________
12. Create an equation parallel and an equation perpendicular to the graph of the given
equation.
7
y   x3
8
Parallel ________________ Perpendicular _________________
Parallel and Perpendicular
For each set of equations below tell if they are parallel, perpendicular, or neither.
13.
y
14.
15.
1
x2
7
y  7 x  3
_________________________
y  5x  6
y  6  5x
_________________________
y  8x  4
y  8x  1
_________________________