Question 1198735

Find the equation of the line perpedicular to x-4y=3 and passes through the point (2,10)
<pre>Switch coefficients, then negate NEW "y" to get from: x - 4y to 4x + y. Right-side becomes: 4(2) + 10 = 18
Equation: <font color = red><font size  = 4><b>4x + y = 18</font></font></b>.