Hi,
The answer you are looking for is 2. (-4,2)
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Answer: Equations (b) and (e) do not have solutions
Step-by-step explanation: b) The x cancels out (-10x + 35) = -10x + 318; 35 = 318???? NO. e) 3(x + 2) + 1 = x + 2(4 + x); 3x + 7 = 3x + 8. The x cancels out again.
The other s can be solved for x.
9 down 3 rt 4 rt 8 up 4 rt 5 down 8 down 9 (= 50)
We can add the money he spent to the money he had left to find the total.
4.85 + 15.9 + 8.20 = 28.95
He started with 28.95
Y = - 20x + 100
Slope is -20, y-intercept is 100.
