76.8k views
1 vote
Find the missing order pair. 2x+5y=12

User Vito Valov
by
8.5k points

1 Answer

4 votes

Answer:

(1,2) and (2, 8/5)

Explanation:

2x+5y=12

arrange to slope intercept form

5y = -2x + 12

y = (-2/5)x + 12/5

use 1 in x

y = -2/5 + 12/5

y = 10/5

y = 2

The first pair is (1,2)

try 2 in x

y = (-2/5)(2) + 12/5

y = -4/5 + 12/5

y = 8/5

The second pair is (2, 8/5)

User Niellles
by
8.0k 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