saderussell2003
Answered

NEED ANSWER ASAP THIS IS DUE TODAY!!!!!!

Match the linear equations with their x- and y-intercepts.

Tiles
1. (-20/3, 0) and (0, 4)
2. (3, 0) and (0, -21)
3. (-15/3, 0) and (0, 4)
4. (-7/3, 0) and (0, 7/3)


Pairs

B). -3x + 3y = 7

C). 7x − y = 21

D). 3x − 5y = -20

Answer :

prosborough198p2ub41
Number 2 is C, Number 4 is B, Number 1 is D, and I’m not sure if you missed posting answer A under pairs but I’m only see Tiles 1-4 and Pairs B-D so there is no match showing for number 3 under tiles. Please advise if anything is missing. Hope this helps you! Any questions please feel free to ask!

Answer:

B ...  4

C ... 2

D ... 1

Step-by-step explanation:

Given are 3 linear equations as

B). -3x + 3y = 7

C). 7x − y = 21

D). 3x − 5y = -20

We have to find x and y intercept

We can make these equations of the form

[tex]\frac{x}{a}+\frac{y}{b} =1[/tex]

Then we know that a is x intercept and b is y intercept.

B) [tex]\frac{x}{\frac{-7}{3} } +\frac{y}{\frac{7}{3} } =1[/tex]

Hence intercepts are

4. (-7/3, 0) and (0, 7/3)

C)  7x − y = 21

[tex]\frac{x}{3} +\frac{y}{-21} =1[/tex]

2. (3, 0) and (0, -21)

D)

[tex]\frac{x}{\frac{-20}{3} } +\frac{y}{4} =1[/tex]

1. (-20/3, 0) and (0, 4)

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