B + b + b + b + b + 2b = 7b (add all the variables up )
7 x 10 = 70 ( since b = 10 substitute)
Answer
6
Step-by-step explanation:
The value of the function y = 8.3x for x = 4 is 33.2.
The given function is y = 8.3x and x=4.
We need to evaluate the function rule for the given value y = 8.3x for x = 4.
<h3>What is the function?</h3>
In mathematics, a function from a set X to a set Y assigns to each element of X exactly one element of Y. The set X is called the domain of the function and the set Y is called the codomain of the function.
Now, substitute x = 4 in y = 8.3x.
That is, y = 8.3(4)=33.2
Hence, the value of the function y = 8.3x for x = 4 is 33.2.
To learn more about the function visit:
brainly.com/question/21145944.
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Answer:
d) not proportional
Step-by-step explanation:
the rate of change between the first two pairs of x-and-y values is 12/3, between the second pair it is 21/3, and 15/3 between the last pair
4, 7, and 5 are all different values so there is not one constant of proportionality
What is 8% of 24.52= 1.9616
just round up