How do you write an equation in standard form given point (-1,6) and (3,-2)?
1 answer:
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Answer:
The expression represents Ann's membership cost as a function of how many times she brings John along. For t = 5 the cost is 275, for t = 10, the cost is 250 and for t = 20 the cost is 200.
Step-by-step explanation:
The expression "300 - 5*t" represents the cost of Ann's membership plan on the local gym, where "t" is the number of visits John pays Ann. This means that the more times John goes to the gym with Ann, the less is her cost to pay the membership.
For t = 5:
For t = 10:
For t = 20:
Answer:
Step-by-step explanation:
Right triangle:
height h, width w, hypotenuse h
Area is:
Pytagoras theorem:
In this question:
To find the area, in terms of h and t, we have to write w as a function of h and t. So
So the area is: