Parallel lines have the same slope.
So I plug in the -5 and -4
-4 = 1/2(-5) + b
-4 = -2.5 + b
b = -1.5
So I get y = 1/2x - 3/2
x,a(x)=-x²+14x x=0 x=14-a
Figure B is 2.8 times larger than figure A. Figure A was multiplied by 2.8 to make figure B
A is constant so A is the correct answer
Answer:
5,000 Meters
Step-by-step explanation:
because each kilometer equals 1000 meters
