16. Which situation can be represented by y = 60x – 20? A. The time remaining in minutes, y, for x hours after 20 minutes have past.

B. The cost, y, of buying x pairs of jeans for $60 with a 20% off coupon.

C. The cost, y, after buying raffle tickets for $40 each.

D. The number of seconds, y, in an x minute commercial if you skip the first 20 minutes.

A is the right answer. so right it

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

the answer is -6

step-by-step explanation:

the answer is -6 because its next to the variable m