A=-3 and i think any value of 'a' makes those equation infinite solution because expression has same variable both side.
<h2>
Answer:</h2><h3>£600</h3>
<h2>
Step-by-step explanation:</h2><h3>200% of 500 is 100</h3><h3>500 + 100 = £600</h3><h3 /><h2>Note:</h2><h3>you would have to pay £50 a month</h3>
Answer:
12
i hope im right!! :D
Step-by-step explanation:
Independent= The cigarettes you smoke
Dependent= The risk for lung cancer
Answer:
Step-by-step explanation:
<u>Mean of the data = sum of the data / number of frequencies:</u>
- (40 + 38 + y + y + x + 32)/6 = 36
- 2y + x + 110 = 36*6
- 2y + x = 216 - 110
- 2y + x = 106
Correct choice is d