Help please! any part will help, thank you:)

What is the point-slope equation of a line with slope -5 that contains the point (6,3)

The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (–4x + 10) = 9 –x + 10 = 9 –x = –1 x = 1 what is the value of y?

Using only odd number for numerators write two different subtraction problems that have a difference of 3/4