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iren [92.7K]
2 years ago
7

The equation of any line in the coordinate plane can be written in the form Ax+By=C where A, B, C are real numbers. Select all o

f the equations below that define y as a function of x.
−12x−85y=0

−9x+0y=78

0x+56y=−11

3x−4y=−2

Mathematics
1 answer:
Zarrin [17]2 years ago
6 0

The equations which define y as a function of x are; −12x−85y=0 and 3x−4y=−2.

<h3>What are real numbers?</h3>

Any number that one can think of, except complex numbers, is a real number. Real numbers therefore include rational numbers like positive and negative integers, fractions, and irrational numbers.

On this note, the equations as displayed in the answers provided above define y as a function of x.

Read more on straight line equations;

brainly.com/question/19380936

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Elanso [62]

Answer:

(2, 1 )

Step-by-step explanation:

Given endpoints (x₁, y₁ ) and (x₂, y₂ ) then the midpoint is

( \frac{x_{1}+x_{2}  }{2}, \frac{y_{1}+y_{2}  }{2} )

Here (x₁, y₁ ) = (7, 3) and (x₂, y₂ ) = (- 3, - 1) , then

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5 0
3 years ago
3(5b-1)=5<br> solve for b<br><br> 4(3y-1)=20<br> solve for y
Gnom [1K]
3(5b-1)=5
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12y-4=20
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7 0
2 years ago
two parallel lines are graphed on a coordinate plane.how many of the lines could represent proportional relationship?Explain.
soldi70 [24.7K]

It's not necessary that either one represents a proportional
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The graph of a proportional relationship must go through
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the origin, then the other one doesn't. (If two parallel lines
both went through the origin, then they would both be the
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7 0
3 years ago
Read 2 more answers
-3+m/3=12 how do I solve this
timama [110]
First: You add 3 to each side. Second: You multiply each side by 3. Third: You gaze in wondrous amazement at the answer, which lies revealed before you on the page.
3 0
3 years ago
Read 2 more answers
Plz help quick need for school rn
Setler [38]

Answer: 1/8

Step-by-step explanation: (:

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