22. Use the information from Question 21. Show how the Distributive Property can be used to find the area of Marlene's living ro
om.
23 Use the algebraic expression for length and width of Marlene's living room found in the diagram and the value of x found in Question 21C
A.find the actual length and width of her living room.
B. Find the actual area of Marlene's living room use actual dimensions.
23 Use the algebraic expression for length and width of Marlene's living room found in the diagram and the value of x found in Question 21C
A.find the actual length and width of her living room.
B. Find the actual area of Marlene's living room use actual dimensions.
2 answers:
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Answer:
(See step-by-step)
Step-by-step explanation:
Let’s start by making A-(X) and W-(Y). So, when substituting the variables you get x=210-35y. When x=0, the answer to the equation is 6. So, the y-intercept (when x=0) is 6 or (0,6). When y=0, the answer to the equation/x-intercept(y=0) is 210 or (210,0). The graph itself looks like the image included.
The domain, realistically, is x>=0 however on the graph itself, the domain is x= All Real Numbers. The range realistically is y>=0, but on the graph it is also All Real Numbers.
The x-intercept is the account when no weeks have passed and no money is lost (210) and the y-intercept is the maximum amount of weeks before there is no more money in the account (6).
