Student #2: 4x + 1 ≤ -4

x + 1 ≤ -1

x ≤ -2

Solved the inequality incorrectly but graphed their solution correctly.

Solved the inequality incorrectly and graphed their solution incorrectly.

Solved the inequality correctly and graphed their solution correctly.

Solved the inequality correctly but graphed their solution incorrectly.

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.

sine

step-by-step explanation: