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Mathematics

Answered

How many solutions does the system of equation have?

2x + 3y = 9 and y = 2/3x - 2

A.
One solution

B.
Two solutions

C.
Infinitely many solutions

D.
No solutions

Answer :

Анонимgo Анонимgo

Answer:

A. One solution

Step-by-step explanation:

y = 2/3x - 2 has slope of 2/3

2x + 3y = 9

3y = -2x + 9

y = (-2/3)x + 3 has slope of -2/3

lines with different slopes have only ONE intersection

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