If a salesman is paid a $140 commission on the sale of a $2,800 sailboat, what is his commission rate?
Show work please

Y= 4x + 3 y = - 1 4 x - 5 what is the best description for the lines represented by the equations?

Pls as soon as ! will award brainliest and 20 ! also the answer is not 22.5 degrees! find the value of x in each case:

Franklin is purchasing a home for $82,107 and is financing 80% of it. the documentary stamp tax on the deed in his state is $0.70 per $100 or portion thereof. how much will he pay for the documentary stamp tax?