New members pay $11 each month.
Step-by-step explanation:
Given,
Total cost of new one-year membership = $160
Registration fee = $28
Let,
m be the per month fee.
Therefore,
1 year = 12 months
12m + 28 =160 Eqn 1
Subtracting 28 from both sides

Dividing both sides by 12

New members pay $11 each month.
Keywords: equation, division
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Answer:
3x=-2=x
Step-by-step explanation:
Answer:
-5m-8n
This is the simplest form
Answer:
Step-by-step explanation:
Think of of this as a function in which the number of pounds is a function of the number of hours. Each piece of given information is a point. Each point has the format (x, y) = (hours, pounds), where hours is x and is the independent variable, and pounds is y and is the dependent variable.
You have two points (4.5, 1445) and (7, 2320). First find the slope of the line that passes through those two points. Use the slope formula,
m = (y2 - y1)/(x2 - x1).
Then using the slope and the point-slope equation of a line, find the equation of the line. The point-slope equation of a line is
y - y1 = m(x - x1),
where m = slope, and the point is (x1, y1).
Try it. If you have questions or need extra help, just comment.