5x - 1/2y = -3

how do i solve this?

is 4

Step-by-step explanation:

5 becomes negative and it will be taken to -3 it is added and giving -8 then with -8 will be divided by -1 / 2 and it will give 4 the result would be 4 positive

g(x) is the negative form of f(x)? because whenever its the negative form it reflects its self over the x axis. idk if this is right though.

step-by-step explanation:

0.85 or 85%

step-by-step explanation:

1) divide 23 by 27

2) round the decimal to the nearest 10

3) so your answer would be 0.85 or 85%