The answer is D she's giving 5 grapes to each of her sisters so 5 times 3 = 15
The line of the best fit is y = 4.71x—30.31 and at x = 9.5 inches the value of y is 14.5 oz.
<h3>What is the line of best fit?</h3>
A mathematical notion called the line of the best fit connects points spread throughout a graph. It's a type of linear regression that uses scatter data to figure out the best way to define the dots' relationship.
First, we need to find the line of best fit:
Let's suppose the line of the best fit is:
y = mx + c
We can find the value of m:
and

After calculating, we will get:
m = 4.71
d = -30.31
y = 4.71x—30.31
Plug x = 9.5
y = 14.43 ≈ 14.5 oz
Thus, the line of the best fit is y = 4.71x—30.31 and at x = 9.5 inches the value of y is 14.5 oz.
Learn more about the line of best fit here:
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Answer:
Step-by-step explanation:
Answer:
11
Step-by-step explanation:
y=3 × 5 -4
=15-4
11
this is your answer
the proportion you need to find is how many dollars per treat, so you do 3.50 divided by 5, and you get 0.7. then you do 0.7 times 12 and you’ll get $8.40 as your final answer.
hope this helped!!!