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Help me please:) I don’t understand this question

Help me please:) I don’t understand this question-example-1

2 Answers

1 vote

are there options to the question or do you have to write it

User Gisheri
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3 votes

9514 1404 393

Answer:

3x -4y = 12

Explanation:

There are a number of different forms of the equation of a line. A few are ...

y = mx + b . . . . slope-intercept form

y -k = m(x -h) . . . . point-slope form

x/a +y/b = 1 . . . . intercept form

ax +by +c = 0 . . . . general form

ax +by = c . . . . standard form

In "standard form", the coefficients a, b, c are mutually prime integers (have no common factors) and the leading coefficient (usually, 'a') is positive.

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Given this graph, there are several ways to get to a standard form equation. Perhaps the quickest is to start with intercept form. We can see from the graph that the x-intercept is 4 and the y-intercept is -3. So, we can write the equation of the line in intercept form as ...

x/4 +y/(-3) = 1

Multiplying this by 12 clears the fractions and gives us standard form:

3x -4y = 12

User Ralzaul
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