248,870 views
31 votes
31 votes
Write an equation in slope intercept form -17/12and(12,-8)

User Tachi
by
2.2k points

1 Answer

12 votes
12 votes

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.

If the slope is -17/12, we have m = -17/12.

Now, to find the value of b, let's use the ordered pair (12, -8) in the equation:


\begin{gathered} y=-(17)/(12)x+b \\ (12,-8)\colon \\ -8=-(17)/(12)\cdot12+b \\ -8=-17+b \\ b=-8+17 \\ b=9 \end{gathered}

So our equation is:


y=-(17)/(12)x+9

User Askar
by
2.7k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.