Answer:
good question
Step-by-step explanation:
go to google i guess
To solve this problem, we should set up an equation, letting x be the unknown number.
9 + x = 0
Next, we should subtract 9 from both sides to cancel out the +9 on the left side of the equation and get the variable alone.
x = -9.
Therefore, the number you are looking for is -9.
Answer:
the slope of line a is 3 and the slope of line b is -1. the slope of line a is greater than the slope of line b
26 subtracted from 23 would get you -3
