Math problem. The price of a community pool membership has a one time sign up fee and monthly fee. The price can be modeled by t
2 answers:
Answer: In the given function the slope (m)=20
It represents the change in price of a community pool membership with respect to the change in number of months.
Step-by-step explanation:
Given: The price of a community pool membership has a one time sign up fee and monthly fee.
The price can be modeled by the function , where x is the number of months.
We know that the equation of line is , where m is the slope of the line which shows the rate of change of y with respect to the change of x.
In the given function the slope (m)=20
It represents the change in price of a community pool membership with respect to the change in number of months.
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Answer:
(-10,8)
Step-by-step explanation:
So our original point is (-6,9).
A translation of 4 units to the left means that the x-value would go left by 4. In other words, we subtract 4 to -6. We subtract because going to the left means that it's going to the negative direction.
A translation of down 1 unit means that the y-value would go down by 1. In other words, we subtract 1. Again, we subtract because going downwards means that it's going to the negative direction.
Therefore, the new point would be:
Let the total number of questions in the math test be defined by the variable x.
Now, we know that Parker correctly answered 35 questions. These 35 questions make 70% of the total number of questions on his math test.
The information we have above can be expressed as an equation given below:
70% of x=35
This can be rewritten as:
Thus, to find the total number of questions we will have to isolate x.
Therefore, there were a total of 50 questions in the math test.