What is the equation of the line with slope  m= 7/25  that passes through  (-1/5 -3/10) ?

$y$=$\frac{7}{25}$$x$$- \frac{61}{250}$
The formula for the equation I used is $y = m x + b$. There are other formulas you could have used, but this is the one I chose. All you need to do is find b, so by substituting your $y$, and $x$ coordinate as well as your slope into the formula we get $b = - \frac{61}{250}$. Take aways your $y$, and $x$ coordinate and you are left with the answer.