X - y = 1
- 4x + 3y = 5
Solve by elimination

x= -8, y= -9

Step-by-step explanation:

(try and use m a t h w a y. It gives answers to everything) :)

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

answer: 42

use a calculator to find that 845/73 = 11.575

the whole part of the answer is 11. multiply this by 73 to get 11*73 = 803.

subtract that result from 845 to get 845 - 803 = 42