Question

Find the slope and the y-intercept of the line. 3x -4y = -12

Answer 1

$\\ \sf\longmapsto 3x-4y=-12$

• Convert to y=mx+b form

$\\ \sf\longmapsto 3x+12=4y$

$\\ \sf\longmapsto y=\dfrac{3x+12}{4}$

$\\ \sf\longmapsto y=\dfrac{3}{4}x+\dfrac{12}{4)$

$\\ \sf\longmapsto y=\dfrac{3}{4}+3$

• Slope=3/4