Question

@m_akram

Answer 1

What's your question?

Answer 2

yes?

Answer 3

Find the slope of the graph of the following: 9x-3y=15

Answer 4

-3
3
-1/3
1/3

Answer 5

this is called a linear equation which has a general form of
\[y = mx + c\]
where y refers to y-axis, m is the slope, x is the x-axis and c is the y-intercept
we must rearrange the equation to get this form
so \[3y = 9x -15\]
then divide both sides by 3 to get rid of it
\[\frac{ 3y }{ 3 } = \frac{ 9x }{ 3 } - \frac{ 15 }{ 3 }\]
Then it will be :
\[y = 3x -5\]
remember the m is the slope pf the equation which is 3 in our case