1) Tell whether the lines are parallel, perpendicular, or neither.

12x+4y=16 and 15x+5y=24

2) Same question as above

4x-2y=-15 and 4x+3y=-15

3) Same question

3x-4y=-8 and 8x+6y=-8

4) Find an equation of the line containing the given pair of points.

(-2,2) and (7,9)

5) Same question

(-6,-9) and (1,-9)

6) Find the slope of the line containing the two given points.

(9,1) and (-7,-1)

7) Describe the slope and the y-intercept

14y+5x+7=5+5x

8) Same question

3x-5y+5=0

9) Write an equation of the line described.

Throught (-3,-3), parallel to -5x-4y=-1

10) Same question

Through (-1,-9), perpendicular to -5x+8y=-35

11) Same question

Through (-6,3), parallel to 5x-7y=-65

12) Find an equation of the line containing the given pair of points

(-4,-8) and (4,1)

13) Same question

(-9,9) and (0,4)

14) Graph using the slope and y-intercept

-4x-y=o

15) Graph the linear equation

Y=-1/3x+8/3

16) Same question

Y=1/9x+7/9

17) Find the intercept and then graph the line

5y=-40+8x

**Subject Mathematics Algebra**