The graph shown to the right represents the number of tickets that a theater must sell in order to generate $350 in revenue from ticket sales.
Theater Ticket Sales
a) Find the y-intercept. Explain the meaning of the y-intercept in the
context of the problem.
x
ISO
140
10
10
10
*
1001
Children's Tickets
b) Use the graph to determine the number of children's tickets sold when
30 adult tickets are sold.
Adult Tickets

it is probably the graph on the bottom right.

answer: f = 32.2m

step-by-step explanation: that is the answer

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.

step-by-step explanation :

we know that

the measurement of the outer angle is the semi-difference of the arcs which comprises

in this problem

m< xzy is the outer angle

substitute the values

the measure of angle xoy is equal to

> by central angle

substitute the value