PLEASE HELP!!!!!
What is the equation of a line that is perpendicular to -x+2y=4 and passes through the point (-2,1) ?

Write the equation -x+2y=4 in slope-intercept form

Identify the slope of the line represented in part a.



What is the slope of the line perpendicular to the line in steps a and b?



Write the equation of the perpendicular line in slope-intercept form.