The formula for the equation of y, the number of units sold as a function of x is y = 0.00625x + 250
<h3>How to illustrate the equation?</h3>
From the information given, when the company spends no money on advertising, it sells 250 units and for each additional $4000 spent, an additional 25 units are sold.
The formula for y will be:
y = (25/4000)x + 250
y = 0.00625x + 250
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Answer:
48 or 47
Step-by-step explanation:
858/18 = 47.6
4/15, 5/9 and 3/5.
Hope this helps! :)
The two numbers are 31 and 35.
Step-by-step explanation:
Let,
one number = x
2nd number = y
According to statement;
x+y=66 Eqn 1
y=x+4 Eqn 2
Putting y=x+4 from Eqn 2 in Eqn 1;
The two numbers are 31 and 35.
Keywords: Linear equation, Addition
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Answer:
7.75%
Step-by-step explanation:
7
%
7.75%
