Answer:
Given :
→x-y=12
→xy= 3²
=9
Equation formed:
Step by step explanation:
hope it helped you:)
Just get a calculator and do 18 divide by 4
Answer:
x=-7
Step-by-step explanation:
If a line is parallel to the y-axis, then it is vertical because the y-axis is vertical.
A vertical line is in the form of x=a number.
Since the line we are looking for is 7 units to the left of the y-axis, then the line is x=-7. -7 is 7 units left of 0.
7 units right would have been x=7.
Because vetical lines have a 0 slope, a vertical line looks like
x=7
