Plankton and seaweed need sunlight to survive as sunlight enters the ocean it is absorbed and scattered by the water that the table shows the percentage of sunlight that enters clear tropical ocean water each depth depth- 0, 25, 75, 150.
Light penetration- 100, 50,10,1
Find the equation of the quadartic curve of best fit
What would be the percentage at a depth of 50 meters?

the first one, all those points on the line just make a strait line.

answer: c, the green line

step-by-step explanation:

there is no black line, eliminate b.

simple interest implies periodic payments, but the red line shows no payments, eliminate d.

simple interest has equal payments. if paid say every day, the graph is about a straight line (actually a stairstep).

the yellow line is not straight, eliminate a.

check: the green line is straight, answer is c.

simple interest with positive interest rate gives a straight line sloping up to the right. green line:

g(t) = $100 + ($200-$100) ÷ (20 years) × (t years)

= $100 + (4%/year) × ($100)(t years)

incidentally, the yellow line curving upward represents continuously compounded interest

y = $100 × 2^(t years / (14 assuming the yellow line hits $200 at 14 years. 2^0 is 1, so y(0) = $100; 2^(14/14) is 2, so y(14) = $200.

answer: im gonna go with milli

step-by-step explanation: