Wang hao wants to spend at most
$
15
$15dollar sign, 15 on dairy products. each liter of goat milk costs
$
2.40
$2.40dollar sign, 2, point, 40, and each liter of cow's milk costs
$
1.20
$1.20dollar sign, 1, point, 20.
write an inequality that represents the number of liters of goat milk
(
g
)
(g)left parenthesis, g, right parenthesis and cow's milk
(
c
)
(c)left parenthesis, c, right parenthesis wang hao can buy on his budget.

could

step-by-step explanation:

u send me a picture of ur work

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