Answer:
<h2> 70Step-by-step explanation:
Shaded area:
Area of big rectangle - Area of small rectangle
Calculate the difference
Calculate the product
Calculate the difference
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A wheel rotated for 2 minutes. If it makes 3 & 2/7 rotations each minute, how many rotations does it make?
1 answer:
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For this, we are just going to plug in -9 for every x and then solve the equation:
Now we know that q(-9) is equal to 566.
Answer:
25
Step-by-step explanation:
Given that:
Initial payment done for buying the phone = $50
Charges per month for the phone = $25 per month
To find:
The equation to represent the situation and its slope.
Solution:
First of all, let us assume that represents the number of months for which monthly is to be made.
Charges paid for one month = $25
Charges paid for months = $25
Total cost of the phone = Initial payment + Charges paid for months
It is a linear equation between two variables and
.
This equation can be compared with slope intercept form of a line.
Slope intercept form of a line is represented by:
is the slope.
On Comparing, we get:
Therefore, the slope is <em>25</em>.