Answer: False
Step-by-step explanation: A linear correlation scatter plot is one which is aimed at establishing a graphical view of the relationship between two quantitative variables. A linear correlation scatter plot could either be positive which is depicted by a positive gradient which infers direct proportionality, this means an increase in variable A results in increase in variable B while a decrease in variable A results in decrease in variable B. Similarly, it could also exhibit a negative gradient which infers a inverse proportionality meaning a decrease in one variable leads to increase of the other and vice-versa. Hence, a linear scatterplot does not only exhibit direct proportionality.
Answer: 0.40a + 0.40b
Step-by-step explanation:
Total Profit
= P(a,b) = ($0.40a) + ($0.40b),
where a = no. of apples sold and b = no. of bananas sold.
The answer is twenty-eight coins in all, or seven of each coin.
Answer:
C= -5
D = 7
Step-by-step explanation:
Solution in attachment :
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