Answer:
yeah
Step-by-step explanation:
wrong subject dude
things go wrong sometimes
you lost 46 points
Parallel lines have the same slope, in this case 3.
To find the y intercept we plug in the points (2,1) into y=mx+b, with 2 being x and 1 being y.
1=3(2) + b
Solve this and you get -5 as the y intercept.
The equation is y=3x-5
So, since the question is asking you what percentage 31.5% is of 473, you can multiply 31.5 by 473 and get <span>14899.5. But, you'll have to change this answer into a percentage. So, you can move the decimal point two places over, and end up with 148.995. Since the question says that you can round to the nearest whole number, you can go ahead and put down 149. Hope this helped.</span>
We can use 3 facts:
So, to find our x and our y we can do:
So, now that we know our x and our y we can find our r.
You'll notice, though, that there were two solutions for 
, which means we have a positive and a negative for our x. So:
To simplify, we'd simply distribute the power of 4 to each individual within the parentheses
answer = D.
