Answer:
8/1
Step-by-step explanation:
To find slope you would do:
rise/run
Up and down is the rise
Left and right is the run
In your problem it goes up 8 and right 1
Given parameters:
Original selling price = $84
Discounted Selling price = $72
Unknown:
Percentage discount = ?
Solution:
To find the percentage discount;
- Find the discount amount
- Then find the percentage discount from this value when you place it over the original selling price
Discount = Original selling price - Discounted selling price
= $84 - $72
= $12
Now,
Percentage discount = = 14.3%
The percentage discount is 14.3%
Answer <u>(assuming the equation can be written in point-slope form)</u>:
Step-by-step explanation:
When knowing a point the line crosses through and its slope, you can write an equation in point-slope form, or .
1) First, find the slope of the line. Use the slope formula and the x and y values of the two points given, then solve like so:
Thus, the slope is .
2) Now, use point-slope form, . Substitute the , , and for real values.
The represents the slope, so substitute in its place. The and represent the x and y values of one point the line crosses through. Any of the two points will work, and I chose (-6,2) for this answer. So, substitute -6 for