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muminat
2 years ago
12

Rewrite y - 3 = -9(x - 1) in standard form.

Mathematics
2 answers:
OLEGan [10]2 years ago
7 0

Answer:

9x + y = 12

Step-by-step explanation:

Hi there!

We are given the equation y - 3 = -9(x-1) and we want to write it in standard form

The equation is currently in point-slope form, which is y-y_1=m(x-x_1), where (x_1 , y_1) is a point and m is the slope. Standard form is ax + by = c, where a, b, and c are free integer coefficients

We can first convert the equation from point-slope form into slope-intercept form, which is y=mx+b, where m is the slope and b is the y intercept

We can distribute 9 to every term on the right side:

y - 3 = -9x + 9

Now add 3 to both sides

y = -9x + 12

Now the equation is in slope-intercept form (y=mx+b). To make it standard form, add 9x to both sides, to make the form ax + by = c .

9x + y = 12

Hope this helps!

Firdavs [7]2 years ago
5 0
The answer would be
9x + y = 12
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