Determine the slope and the y-intercept of the graph of 9x - 10y = 90.Determine whether the graphs of 7x - y = - 10 and y = 1/7x + 15 are parallel lines, perpendicularWith slope of - 2/9, through (3, 5)

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Math

Algebra

Determine the slope and the y-intercept of the graph of 9x - 10y = 90

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 4.103TI: Use slopes and y-intercepts to determine if the lines y=8 and y=6 are parallel.

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Question

Determine the slope and the y-intercept of the graph of 9x - 10y = 90.
Determine whether the graphs of 7x - y = - 10 and y = 1/7x + 15 are parallel lines, perpendicular
With slope of - 2/9, through (3, 5)

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