150k views
10 votes
I need help with this question

I need help with this question-example-1

2 Answers

5 votes
Answer:
7y = -x + 221
User Tnishada
by
3.5k points
12 votes

Answer:

lets take 2 point two get slope

(0.3)A

(21.0)B

slope = <y2 -y1>/<x2-x1>

equal -1/7

equation of straight

y=mx +c

m is the slope

y= -1/7 x +c

take a point to get c

3=m *0 +c

c= 3

y= -1/7 x + 3

Explanation:

multiple equation by 7

7y =-x +21

User Todd Mark
by
3.6k points