A line has a slope of -3 and a y-intercept of 12. Write its equation in slope-intercept form. Write your answer using integers, proper fractions, and improper fractions in simplest form. ______

Identify Linear Equation Form: Identify the slope-intercept form of a linear equation. The slope-intercept form of a linear equation is given by y = mx + b, where m is the slope and b is the y-intercept.Insert Given Values: Insert the given slope and y-intercept into the slope-intercept form. We are given the slope (m) as -3 and the y-intercept (b) as 12. Substituting these values into the slope-intercept form, we get y = -3x + 12.

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A line has a slope of $-3$ and a $y$ -intercept of $12$ . Write its equation in slope-intercept form. $\newline$ Write your answer using integers, proper fractions, and improper fractions in simplest form.

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Math Problems

Grade 8

Write a linear equation from a slope and y-intercept

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Q. A line has a slope of

-3

and a

y

-intercept of

12

. Write its equation in slope-intercept form.

\newline

Write your answer using integers, proper fractions, and improper fractions in simplest form.

Identify Linear Equation Form: Identify the slope-intercept form of a linear equation. $\newline$ The slope-intercept form of a linear equation is given by $y = mx + b$ , where $m$ is the slope and $b$ is the y-intercept.
Insert Given Values: Insert the given slope and y-intercept into the slope-intercept form. $\newline$ We are given the slope $m$ as $-3$ and the y-intercept $b$ as $12$ . Substituting these values into the slope-intercept form, we get $y = -3x + 12$ .