Find the equation of the line that contains the point (5. - 4) and is perpendicular to the line x = 4. Write the line in slope-intercept form, if possible. Graph the lines.

X+y=-4 x-y=2 use elimination with adding and subtraction

Hurrya vegetable garden and a surrounding path are shaped like a square that together are 11ft wide. the path is 2ft wide if one bag of gravel covers 9 square feet how many bags are needed to cover the path

Simplify the algebraic expression 8y-2(y+4)