Where would y-1=-3(x-3) be on a graph

Miguel bought a movie ticket that cost $5. he also bought popcorn and a bottle of water. how much did miguel spend altogether?

If 1 is divided by the sum of y& 4. the result is equal to 3 divided by 4 .find the value of m?

What is the length of the missing leg in this right triangle? 18 mm 24 mm 26 mm 32 mm