Find the slope of the line 1. that is parallel to 2x + y = 7 2. that is perpendicular to 3x + 4y = 20 Determine if the two lines are parallel, perpendicular or neither. 3. 4x+3y=6 and -6y=30+8x 4.y=-3x+1 and -12==3y+9x 5.4x+3y=6 and 6x-8y=6

Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter4: Graphs
Section4.5: Use The Slope–intercept Form Of An Equation Of A Line
Problem 4.112TI: Use slopes to determine if the lines 2x9y=3 and 9x2y=1 are perpendicular.
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Find the slope of the line
1. that is parallel to 2x + y = 7

2. that is perpendicular to 3x + 4y = 20

Determine if the two lines are parallel, perpendicular or neither.

3. 4x+3y=6 and -6y=30+8x

4.y=-3x+1 and -12==3y+9x

5.4x+3y=6 and 6x-8y=6

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