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KiRa [710]
2 years ago
15

Help please! I do not understand

Mathematics
2 answers:
Bumek [7]2 years ago
5 0
Here you got in two sections it won’t let me post both pictures at once

Alja [10]2 years ago
4 0

Answer:

do u have to click one of the choices

Step-by-step explanation:

two real soulutions should be your answer but im not sure

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3x+7y=-6<br> 7x+3y=26<br> solve by elimenation
Artemon [7]
3x+7y=-6 -7x+3y=26 -4x+4y=-32 +4x on both sides and you end up with 4y=-32+4x now divide both sides by 4 and you get y=-8+x then to incorporate that in one of the problems 3x+7(-8+x)=-6 do the distributive property with the 7 into the () and you get 3x-56+7x=-6 now add all common variables and get 10x-56=-6 now add 56 to both sides and you get 10x=50 now divide by 10 on both side and you get x=5 now for getting y to equal a number instead of an equation 3(5)+7y=-6 15+7y=-6 subtract 15 on both sides to get 7y=-21 not divide by 7 on both sides to get y=-3 your answers are y=-3 and x=5
4 0
3 years ago
Write a number sentence that tells what the model represents
atroni [7]
Well it depends on what the model is but if it's an IRA or whatever so if you make your own model that's easy
8 0
3 years ago
2 &gt; s-2<br> line under &gt;
nikitadnepr [17]
Add the two, to get it to the other side. Leaving s by itself and it would end up being. 4 >s. With the line under >
3 0
3 years ago
Read 2 more answers
5. What is an equation of the line in slope-intercept form?
777dan777 [17]

Answer:

y = (2/7)x -12

Step-by-step explanation:

y = mx + b is the standard form of an equation of a straight line in which m is the slope and b is the y-intercept (the value of y when x is zero)..

<u>m</u>=(2/7) and <u>b</u> = -12

y =   <u>m</u>x  + <u>b</u>

y = (<u>2/7</u>)x <u>-12</u>

8 0
3 years ago
Which ratio is equivalent to 4/9
Dmitrij [34]

Answer:

D. 12/27

Step-by-step explanation:

Ratios are just like fractions

12 ÷ 3 = 4

27 ÷ 3 = 9

4/9 is 12/27 simplified by 3

5 0
3 years ago
Read 2 more answers
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