destinyterrea
20.10.2020 •
Mathematics
Given the three points (0,3) (4,15) (5,33 determine the equation of the parabola they represent State the direction the parabola opens
A the equation is f (x) =-4x²-13x+3 and the parabola opens downward
B the equation is f (x)=3x²-33/4x+3 and the parabola opens upward
C the equation is f (x) = 3x²-9x+3 and the parabola opens upward
D the equation is f (x) = -3x²+9x+3 and the parabola opens downward
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Ответ:
$5
Step-by-step explanation:
Dan pays membership fess = $35
He pays fees for each game = $4
If he rents x games.
So, fees for x games = $4x
So, Dan's total cost :
Barren's total cost :
So, this equation shows that Barrens pays rent for each game = $ 4
His membership fees = $30
So, Daren pays more membership fee than Barren by = $35-$30 = $5
Thus , Daren pays $5 more for membership fee than Barren .