Find the Y-Intercept 5x+9y=45

Math
5x+9y=45
Rewrite in slope-intercept form.
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The slope-intercept form is y=mx+b, where m is the slope and b is the y-intercept.
y=mx+b
Subtract 5x from both sides of the equation.
9y=45-5x
Divide each term by 9 and simplify.
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Divide each term in 9y=45-5x by 9.
9y9=459+-5×9
Cancel the common factor of 9.
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Cancel the common factor.
9y9=459+-5×9
Divide y by 1.
y=459+-5×9
y=459+-5×9
Simplify 459+-5×9.
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Simplify each term.
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Divide 45 by 9.
y=5+-5×9
Move the negative in front of the fraction.
y=5-5×9
y=5-5×9
Reorder 5 and -5×9.
y=-5×9+5
y=-5×9+5
y=-5×9+5
Rewrite in slope-intercept form.
y=-59x+5
y=-59x+5
Using the slope-intercept form, the y-intercept is 5.
b=5
Find the Y-Intercept 5x+9y=45

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