Find they coordinate of the vertex

The vet charges $45 for an office visit and $10 for each vaccination your dog needs. write an eaquation

An ant travels at a constant rate of 30cm every 2 minutes.at what speed does the ant travel per minute

If you were constructing a triangular frame, and you had wood in the length of 4inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no. explain your mathematical thinking