The equation for line c can be written as y=−7/3x+4

The equation for line $cc$c can be written as $y=-\frac{3}{7}x+4y\; =\; -\backslash frac\{3\}\{7\}x\; +\; 4$. Perpendicular to line $cc$ is line $dd$, which passes through the point $(2,4)(2,\; 4)$. What is the equation of line $dd$?
Write the equation in slope-intercept form. Write the numbers in the equation as simplified proper fractions, improper fractions, or integers.