Answer:
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Step-by-step explanation:
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<span>Let the distance of the point be P. From the question, the distance, P, is square root of the sum of the coordinates (x, y); so we have (X^2, Y^2) From the origin we have (0, 0) From elementary mathematics, distance of a point is . âš(X2 -X1)^2 - (Y2 - Y1)^2
So basically this is just the difference of the squares at varying points of X and Y.
At the origin, X1 = 0 and Y1 = 0 and so our equation reduces to âš(X2-0)^2 + (Y2 -0)^2. This becomes P =âšX^2 + Y^2</span>
Nicky's plan can be made into this equation y=25+0.15x
Mickey's plan can be made into this equation y=40+0.10x
to make y equal you have to solve out 25+0.15x=40+0.10x you can solve this further into .05x=15 and then into x=300.
Correct Answer: Option A
The expression given in the statement models the earning of Kayla's Bakery, where x is the number of Online orders.
When x = 0, the number of online orders is 0, the earning of Kayla's Bakery will be 900. These will possibly be the earnings from offline orders.
So, the constant 900 represents the amount Kayla's bakery earns in a particular month when there are no online orders.