Question

write the slope-intercept equation for the line that passes through (-12,10) and is perpendicular to 4x=6y=3.

Answer 1

for the given equation, put into slope/intercept form (y=mx+b) . your slope for your new line is going to the the same slope for the one you just put into slope/int. (Theres also a typo in your given eq)

Then your B is going to be the y value of your given point.

Does that help?