53% Lou reads a poem and counts each of the letters A, E, I, O and U as they appear.
The table shows her results.
Letter Frequency
12
A
10
11
10
E
11
6
O
8
Frequency
ONA O O O con
U
3
Complete the bar chart.
A
E
lo
U
Letter

i am sure it will be 90 degrees.

step-by-step explanation:

1) is right

step-by-step explanation:

step-by-step explanation:

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.