what is it please anyone know

you have the same homerwork as I do

To find the x intercept, subsitute 0 for x and slove for y:

$3x+9y=9$

$3(0)+9y=9$

$0+9y=9$

$9y=9$

$\frac{9y}{9}=\frac{9}{9}$

$1y=\frac{9}{9}$

$y=\frac{9}{9}$

$y=1$

x intersept: (0, 1)

To find the y intercept, subsitute 0 for y and slove for x:

$3x+9y=9$

$3x+9(0)=9$

$3x+0=9$

$3x=9$

$\frac{3x}{3}=\frac{9}{3}$

$1x=\frac{9}{3}$

$x=\frac{9}{3}$

$x=3$

y intersept: (3,0)

You can also find the x and y intersepts by graphing the equation by subsiting numbers for x and getting aswers for y or subsititing numbers for y and getting answers for x and then plot the points and then connect the points.  Click on the following link to see the graph of this equation.

https://www.desmos.com/calculator/oohm4llkaf