(10,-1) slope 1/2 slope intercept form

Add 1/7 + -1/7 your answer should be reduced to its smallest form and should not be an improper fraction

Darian wants to build a regulation size pool table that is 9 feet in length. he plans he ordered are 18 by 36 inches. what is the scale factor of the dilation he must use to build a regulation pool table

Parabolas y=−2x^2 and y=2x^2 +k intersect at points a and b that are in the third and the fourth quadrants respectively. find k if length of the segment ab is 5.