How do I find the standard form of the line x=-3? It's a straight vertical line, and I don't know how to find the standard form!

1x+0y=-3

Step-by-step explanation:

Standard form is Ax+By=C where A, B, and C are integers

So x=-3 in standard form would be 1x+0y=-3

4

step-by-step explanation:

the answer is 200

step-by-step explanation:

the way the question is worded, it seems to imply the $264 interest is simple interest, not compound interest.

the simple interest for 2 years is $264; the simple interest for 1 year is $132.

$132 interest on a $600 investment means an interest rate of (132/600)*100 = 22%.

the value of $200 at 22% interest compounded annually for three years is

200%281.22%29%5e3

the amount of interest is that value, minus the original $200.