222k views
4 votes
Item 1 Write an equation of the line with a slope of 2 and y-intercept of 9

2 Answers

5 votes

Answer:

y=2x+9

Explanation:

Hope this helps ;)

User Bruno Conde
by
8.7k points
1 vote

Answer:

y=2x+9

Explanation:

always start your equations by writing Y=

y=mx+b

The M will be your slope

the B will be your Y-Axis coordinate

Just plug your numbers in

Y=mx+b the M turns into 2 since that is the new slope

Y=2x+b. The X never changes. It will always be there just for looks.

Y=2x+9. It is now +9 on the end due to that being the coordiante where the line touches the Y-Axis. It would be Y=2x-9 if it was a negative slope.

These rules will ALWAYS work.

Hope this helps!!

User Smylers
by
8.5k 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