Idon't understand this. i need to transform using do,3(r(x= or in other words; reflect over like x=y then dialiate by 3. how do i reflect over x=y. no typo. the coordinates are a. (-2,1), b. (2,1), c. (2,-2), d. (-2,2)

Geometry: determine whether segment mn is parallel to segment kl. justify your answer. jm 6 mk 3 jn 8 nl 4

Graph the system: f(x)= 3/x-2; f(x)= 1/2x + 2

Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?