Answer:
12
Step-by-step explanation:
Use the formula y1-y2/x1-x2 to find the slope from two points.
12
Plug in values into the formula using the given points
-7- -19/2-1
=--7+19/1
=12/1
=12
Answer:
25
Step-by-step explanation:
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Discounted price = 24
discount rate = 20%
When an object is sold at a discount.
You can simply multiply the original price by the discount rate to get the value of the discount.
Original Price * Discount Rate = Value of the discount
Then, you subtract the value of the discount from the Original price to get the discount price
Original Price - Value of the discount = discounted price
Remember: The discount price can also be arrived at by multiplying the Original price with the difference of 100% and the discount rate, in its decimal form.
Original price * (100%-discount rate)/100 = Discount Price
Using the latest formula, we can compute for the original price by dividing the discount price by the difference of 100% and the discount rate, in its decimal form.
Original Price = Discount Price / (100%-discount rate)/100
Original Price = 24 / (100%-20%)/100
= 24 / 0.80
Original Price = 30
Discount Value = 30 * 20%/100%
= 30 * 0.20
Discount Value = 6
Discount Price = 30 - 6
Discount Price = 24
Answer:3 apples
Step-by-step explanation:
Answer:
Simplifying
4x + -3y = 20
Solving
4x + -3y = 20
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '3y' to each side of the equation.
4x + -3y + 3y = 20 + 3y
Combine like terms: -3y + 3y = 0
4x + 0 = 20 + 3y
4x = 20 + 3y
Divide each side by '4'.
x = 5 + 0.75y
Simplifying
x = 5 + 0.75y
God bless you & have a beautiful rest of your Day or Night!