SOLUTION: I was wondering if you could tell me whether these two questions are correct? Find the slope and y-intercept: -9x - 8y = -64 I got Slope:m=9/8 and y-intercept b = -8 Is

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Question 93668: I was wondering if you could tell me whether these two questions are correct?
Find the slope and y-intercept: -9x - 8y = -64
I got Slope:m=9/8 and y-intercept b = -8 Is this correct?
Find the Slope: 7x + 2y = -11
I got Slope: m=7/2 Is this correct?
Thank you for your help.

Answer by jim_thompson5910(35256)   (Show Source): You can put this solution on YOUR website!
"Find the slope and y-intercept: -9x - 8y = -64 "

Solved by pluggable solver: Converting Linear Equations in Standard form to Slope-Intercept Form (and vice versa)
Convert from standard form (Ax+By = C) to slope-intercept form (y = mx+b)


Start with the given equation


Add 9x to both sides


Simplify


Divide both sides by -8 to isolate y


Break up the fraction on the right hand side


Reduce and simplify


The original equation (standard form) is equivalent to (slope-intercept form)


The equation is in the form where is the slope and is the y intercept.






-----------------------------------------------------------------------

"Find the slope and y-intercept: 7x + 2y = -11 "

Solved by pluggable solver: Converting Linear Equations in Standard form to Slope-Intercept Form (and vice versa)
Convert from standard form (Ax+By = C) to slope-intercept form (y = mx+b)


Start with the given equation


Subtract 7x from both sides


Simplify


Divide both sides by 2 to isolate y


Break up the fraction on the right hand side


Reduce and simplify


The original equation (standard form) is equivalent to (slope-intercept form)


The equation is in the form where is the slope and is the y intercept.






note: I notice that you have the right values, but you have the incorrect signs

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