Find the slope intercept form of (-3,6) and (3,-6)

Simplify the expression and find the missing terms. the simplest form of has in the numerator and in the denominator.

Can someone me out here number 4 plz

The perimeter of a rectangular lot of land is 436 ft. this includes an easement of x feet of uniform width inside the lot on which no building can be done. if the buildable area is 122 ft by 60 ft, determine the width of the easement. select one: a. 9 feet b. 18 feet c. 4.5 feet d. 7 feet