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Alik [6]
3 years ago
11

Answer this please. Best answer/correct answer gets Brainliest.

Mathematics
2 answers:
Roman55 [17]3 years ago
6 0

Answer:

B.

Step-by-Step equation:

We have:

-3x-y=3

3x-9y=-2

And so for any given

x, say x = 0, we're going to have different

y values. In this case, the first equation gives

y=−1, and the second gives

y= -2/9

In short, we have 2 parallel lines

Lynna [10]3 years ago
3 0

Perpendicular lines, C is the answer.

To solve this equation, Simplify the first and then the second.

First will be solved like: -y=3x+3, y=-3x-3. The second will be simplified as: 9y=3x+2, y=1/3x+2/9. Then you divide by 3.t.

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3 years ago
On a math test , you scored 69 out of a total of 75 points. what percent did you get ?
Black_prince [1.1K]
Simple, to find the percentage you scored on your test, take

What you got= 69
Total=75

Divide,

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Find the area of the trapezoid
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I think that the answer is 3495.24in

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2 years ago
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spayn [35]

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4 0
3 years ago
Read 2 more answers
Please help, will give brainliest! :)
Sedbober [7]

Answer:

(2,2) , (0,0), (5,3)

Step-by-step explanation:

To check which points are solution to the system of inequalities, substitute the value of those points in the two inequalities and make sure are both true.

y ≤ x

y > -x +1

Point (x=2, y=2)

2 ≤ 2 ✅

2 > -2 +1 ⇒ 2 > -1 ✅

Because both inequalities are true using the coordinates of this point then the point IS a solution to the system of inequalities.

Point (x= -2, y=2)

2 ≤ -2 ❌

We stop checking because we need both inequalities to work. This point IS NOT a solution.  

Point (x=0, y=0)

0 ≤ 0 ✅

0 > -0 +1 ⇒ 2 > 1 ✅

This point IS a solution.

Point (x=0, y=5)

5 ≤ 2 ❌

This point IS NOT a solution.

Point (x=2, y= -2)

-2 ≤ 2 ✅

-2 > -2 +1 ⇒ -2 > -1 ❌

This point IS NOT a solution.

Point (x=5, y=3)

3 ≤ 5 ✅

3 > -5 +1 ⇒ 3 > -4 ✅

This point IS a solution.

Point (x=4, y= -3)

-3 ≤ 4 ✅

-3 > -4 +1 ⇒ -3 > -3 ❌

This point IS NOT a solution.

Point (x=-2, y=-2)

-2 ≤ -2 ✅

-2 > - -2 +1 ⇒ -2 > 2+1 ⇒ -2 >3 ❌

This point IS NOT a solution.

6 0
2 years ago
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