Which of the following best describes the algebraic expression x/3 - 15? A. A number divided by three minus fifteen.
B. Three divided by a number minus fifteen.
C. Three divided by a number less than fifteen.
D. A number divided by three less than fifteen.

A

Step-by-step explanation:

X can be referred to as a number here because it can be anything.

and X is being divided by three there.

also according to the

B brackets

O order or power

D division

M multiplication

A addition

S subtraction

BODMAS rule division would be done before you subtract the 15

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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.

the answer is 1/4

step-by-step explanation: