b. If you answered yes, identify the line of symmetry Katie used as a mirror. How did you know it was the line of symmetry?

With #! i’ve tried to figure it out but i can’t.

0if x and y vary inversely and y=6 as x=7, what is the constant of variation?

In the diagram, the ratios of two pairs of corresponding sides are equal to prove that almn - axyz by the sas similarity theorem, it also needs to be shown that x 6 z un z zz un = 2x zləzz lezy