What is the equation of the line that passes through the point (2,-6) with the slope of 1? write the equation in function notation and standard form

Acircle has a radius of 5/6 units and is centered at (3.6, 7.8) write the equation of this circle

In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.

Bob is putting books on a shelf and takes a break after filling 18 1/2 inches on the book shelf. the book shelf is now 2/3 full. how long is the entire bookshelf?