Ii’m confused. i don’t understand how to solve. show work so i can see how you solved it

What is the value of y? round to the nearest tenth

Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)

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