320−{24÷3×[8÷2−(8−6)]}

I'm not sure if this is correct but I got the answer, 316.

Step-by-step explanation:

I used the process PEMDAS

320-{24÷3×[8÷2−(8−6)]}

320-{24÷3×[8÷2−2]}

320-{24÷3×[4−2]}

320-{24÷3×2}

320-{24÷6}

320-4

= 316

last one.

step-by-step explanation:

last one.

generally speaking, the others follow some sort of pattern that correlates to either linear (looks like a straight line) or sinusoidal (looks like an s).

the last one is just a random cloud of points that doesn't correlate to any particular known order.

f(x) has value 150 at x= 0

and 0 at x= 3

so d(f(x))/dt = slope = -150/3 = -50