Answer: 
Step-by-step explanation:
since the lines are perpendicular, meaning that 
Answer:
y = -1/2x +5
Step-by-step explanation:
The perpendicular slope will be the negative reciprocal of the original slope
the reciprocal of 2 is 1/2, and the negative of that is -1/2
☁️ Answer ☁️
annyeonghaseyo!
Your answer is:
n - 13
Subtract 9 from -4
Hope it helps.
Have a nice day noona/hyung!~  ̄▽ ̄❤️
Use Subtraction
1. Subtract
x+2y=7
3x-2y=-3
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4x+0y=4 SIMPLIFY 4x=4
2. DIVIDE
4x=4
x=1
Substitute that into either of the original equations to get x=1, y=3