Consider a system whose solution is a set of ordered pairs. this set of ordered pairs could appear as a _[blank]_ on a graph. select the word(s) or phrase(s) that could fill in the blank in the previous sentence to make it a true statement. a. point b. solid line c. solid region d. variable e. blank space f. dashed line

a. point

Step-by-step explanation:

The answer above makes the statement true because a point on a graph is consists of values of x and y (x;y).

For every x you punch into the system, you get a value of y, and this can go on for all values that apply to the graph. This makes up a set of ordered pairs.

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.