Colin deposited $1,230 in an account that pays 3.19% simple interest for three years. a. What will the interest be for the three years?
b. What will be the new balance after three years?
c. How much interest did the account earn the first year, to the nearest cent?
d. How much interest did the account earn the second year, to the nearest cent?
e. How much interest did the account earn the third year, to the nearest cent?

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

im not sure what this means: mc011-7.jpg

step-by-step explanation:

the correct answer is c) 2.

the answer is 6

hope this !