2. Mr Alison fill ups his car at the gas station. He also gets a car wash at the station and visits with the manager, Then he dr
ives to the next town on buisness
Which graph did you not choose for exercise 1 and 2?
Which graph did you not choose for exercise 1 and 2?
1 answer:
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Answer:
Step-by-step explanation:
-5x - 10y = 15
<u>-3x + 10y = 25 </u>+
-8x = 40
x = -5
.
Substitute the value of x to one of equations
-5(-5) - 10y = 15
25 - 10y = 15
-10y = 15 - 25
-10y = -10
y = 1