152k views
5 votes
Enter an equation in standard form.slope=-7/2and (4, -14) is on the line.

User ViVi
by
8.2k points

1 Answer

4 votes

y+(7)/(2)x=0\Rightarrow s\tan dard\text{ form}

Step-by-step explanation

Step 1

to find the equation use:


\begin{gathered} y-y_1=m(x-x_1) \\ \text{where} \\ P(x_1,y_1)\text{ is a point of the line} \\ \text{and m is the slope} \end{gathered}

Let

slope=-7/2

point= P(4,-14)

Step 2

replace,


\begin{gathered} y-y_1=m(x-x_1) \\ y-(-14)=-(7)/(2)(x-4)_{} \\ y+14=-(7)/(2)x+(28)/(2) \\ add\frac{\text{ 7}}{2}x\text{ in both sides} \\ y+14+(7)/(2)x=-(7)/(2)x+(28)/(2)+(7)/(2)x \\ y+14+(7)/(2)x=14 \\ \text{subtract 14 in both sides} \\ y+14+(7)/(2)x-14=14-14 \\ y+(7)/(2)x=0\Rightarrow s\tan dard\text{ form} \end{gathered}

I hope this helps you

User Taraz
by
7.9k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories