(this is only 7th-grade math!!) how to find the rates? also sorry if some of the ones i put are wrong, i have a big headache rn and i cant focus on math

Aright triangle has an area of 18 square inches. b: if the triangle is not an isosceles triangle, what are all the possible lengths of the legs, if the lengths are whole numbers. answer !

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

Give me the equations of two lines that have the same slope but are not parallel.