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Irina-Kira [14]
3 years ago
13

Which system of linear inequalities is represented by the graph?

Mathematics
2 answers:
Aloiza [94]3 years ago
6 0
The blue line has a slope of 2 and a y-intercept of +4. Its equation is
  y = 2x +4
The shaded area is above the line, so it is the boundary of the inequality
  y ≥ 2x + 4

The red dashed line has a slope of -1/3 and a y-intercept of 2. Its equation is
  y = -1/3x + 2
The shaded area is above the line, so it is the boundary of the inequality
  y > -1/3x + 2
or
  x +3y > 6

The graph seems to represent the inequalities
  x +3y > 6 and y ≥ 2x +4
Rom4ik [11]3 years ago
3 0

Answer:

So the answer is D

Step-by-step explanation:


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Solve for b.<br> 4b + 5 = 1 + 5b<br> b=
aksik [14]

Answer:

b=4

Step-by-step explanation:

4b + 5 = 1 + 5b

Subtract 4b from each side

4b-4b + 5 = 1 + 5b-4b

5 =1+b

Subtract 1 from each side

5-1 = 1-1+b

4 =b

4 0
4 years ago
Read 2 more answers
Molly scored 86, 87, 93, and x
zmey [24]

Answer:

98

Step-by-step explanation:

Average is the sum of all data points divided the number of data points.

In this specific situation, the average test score, 91, is equal to the sum of Molly's four individual test scores divided by the number of test Molly had, 4.

(( 86 + 87  + 93  + x) / 4) = 91

86 + 87 + 93 + x = 91/4

86 + 87 + 93 + x = 364

x = 364 - 93 - 87 - 86 = 98

3 0
3 years ago
I need the answerssssss ASAPPPP!!!
solong [7]

Answer: Town 1- 5.42%, Town 4- 5.86%, Town 3- 6.63%, Town 2- 7.11%

Step-by-step explanation:

7 0
4 years ago
Read 2 more answers
Find the product. (y2 - 3)(y4 - 6y2 + 9)
asambeis [7]
(y² - 3)(y⁴ - 6y² + 9)

y²(y⁴ - 6y² + 9) - 3(y⁴ - 6y² + 9)

y².y⁴ - y².6y² + y².9 -3.y⁴ - 3.(-6y²) -3.( 9)

y⁶ - 6y⁴ + 9y² - 3y⁴ + 18y² -27

y⁶ - 6y⁴- 3y⁴ + 9y² + 18y² - 27

y⁶ - 9y⁴ + 27y² - 27

I hope this helps.
8 0
4 years ago
How do you simplify this?????
kap26 [50]
You have to break up 384 into numbers that can be taken out to the radical.

You can break up 384 into 2^3*2^3*6.

Since two 2’s can be taken you would have 4 on the outside and a 6 and x^4 left on the inside.

x^3 can be taken out, leaving an x inside the radical.

The final answer would be 4x on the outside and 6x left under the cubed radical

5 0
4 years ago
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