Register
A line passes through the points (3,18) and (6,21). Write an linear function rule in terms of x and y for this line.
44.7k views
7 votes
A line passes through the points (3,18) and (6,21). Write an linear function rule in terms of x and y for this line.

A line passes through the points (3,18) and (6,21). Write an linear function rule-example-1
User Morepenguins
by
4.0k points

1 Answer

0 votes
slope is rise over run so

(21-18)/(6-3), 3/3=1, slope is 1

plug in to find b value

18=3+b, b=15

ANSWER: y=x+15
User Purnendu Roy
by
4.1k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

4.6m questions

5.9m answers

Other Questions

Help easy for you but not for me!
How many downloads did song 1 have at minute 3?
The Pythagorean Theorem is an equation that helps you to find the lengths of a right triangle. The legs are given as a and b while the hypotenuse is labeled in the theorem's formula: a2+b2=c2 If you know
Solve 2x2 + x = 15. x=-5 and x=5 x=3/2 and -5 x=15 and -2 x=5/2 and -3 Please help, thanks
Javier and Kyle work installing windows and can earn extra money by installing doors. Last week, Javier earned $56 more than Kyle because of door installations. The expression represents Javier's pay for
Link Copied!