Tickets to the zoo cost $ for adults and $8 for children. The school has a budget of $240 for the field trip. An equation representing the budget for the trip is . Here is a graph of this equation. Select all the true statements. a. If no adult chaperones were needed, 30 students could go to the zoo. b. If ten students go to the zoo, then 15 adults can go. c. If four more adults go to the zoo, that means there will be room for six fewer students. d. If two more students go to the zoo, that means there will be room for three fewer adults. e. If 16 adults go to the zoo, then 6 students can go.

cheater

step-by-step explanation:

region b will make the inequalities y < 2x + 1 and y > -x - 2 true ⇒ answer a

step-by-step explanation:

* lets study the graph and the inequality to solve the question

- the inequality y > -x - 2

∵ the form of the inequality is y > mx + c , m is the slope of the line

  and c is the y-intercept (the line intersect y-axis at point (0 , c)

∴ c = -2 that means the line intersect the y-axis at point (0 , -2)

∵ the sign of the inequality is >

∴ we shad the part over the line

  region a and b

- the inequality y < 2x + 1

∵ the form of the inequality is y > mx + c , m is the slope of the line

  and c is the y-intercept (the line intersect y-axis at point (0 , c)

∴ c = 1 that means the line intersect the y-axis at point (0 , 1)

∵ the sign of the inequality is <

∴ we shad the part under the line

  region b and c

∵ the common region between the two lines is region b

∴ region b will make the inequalities y < 2x + 1 and y > -x - 2 true