9) -2
10) 8
11) $3.17, y= 0.17x+3
Answer: exactly one solution
Explanation: first we have to solve it. so in 2 + 6x = 3x + 3 we have to subtract 2 from both sides and we get 6x = 3x + 1. then, we subtract 3x from both sides and we get 3x = 1. we divide both sides by 3 and get x = 1/3, which is the only solution.
hope this helped!
0.25x0.65=0.1625
full answer
Answer:
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Step-by-step explanation:
