Question

What is y = -3/10x - 8 written in standard form?

A) 3x + 10y = -80
B) 10x + 3y = -80
C) -3x + 10y = -80
D) 10x - 3y = -80

Answer 1

The given equation, y = -3/10x - 8, can be written in standard form as 3x + 10y = -80 (option A).

Step-by-step explanation:

The given equation, y = -3/10x - 8, can be written in standard form as 3x + 10y = -80 (option A).

To convert it to standard form, we want the equation to be in the form Ax + By = C, where A, B, and C are integers and A is positive.

Multiplying the equation by 10 to eliminate the fraction, we get 10y = -30x - 80. Next, rearranging the terms, we have 30x + 10y = -80. Dividing all the terms by 10, we get 3x + 10y = -80, which is in standard form.