X = 5.9
In order to solve for x, you'd subtract 31.7 from both sides. This gives you -17.7 = -3x, which you would then divide -3 to both sides. Thus getting x = 5.9 as an answer.
I hope this helps!
So it would be one half of the base times the hight
Answer:
f(0) = 2
Step-by-step explanation:
f(x) = 7x+2
→ f(0)
f(0) = 7(0)+2
= 0+2
= 2
Using proportions, it is found that the number of books that was left over was of 505.
<h3>What is a proportion?</h3>
A proportion is a fraction of a total amount, and the measures are related using a rule of three.
The number of books received by Marie is given by:
M = 772 - 345 = 427.
Melanie received one-sixth of Marie, hence:
Me = 427/6 = 71.
The total amount is 25 times Melanie's amount, hence:
T = 25 x 71 = 1775.
The amount left over is:
L = 1775 - (772 + 427 + 71) = 505
More can be learned about proportions at brainly.com/question/24372153
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Answer:
(6,0,-3,6) are the range !!!