Answer:
![\sf y = \dfrac{1}{2} x + \dfrac{1}{2}](https://tex.z-dn.net/?f=%5Csf%20y%20%3D%20%5Cdfrac%7B1%7D%7B2%7D%20x%20%2B%20%5Cdfrac%7B1%7D%7B2%7D)
Explanation:
Take two points: (1, 1), (-1, 0)
Find slope:
![\sf slope: \dfrac{y_2 - y_1}{x_2- x_1} \ \ where \ (x_1 , \ y_1), ( x_2 , \ y_2) \ are \ points](https://tex.z-dn.net/?f=%5Csf%20slope%3A%20%5Cdfrac%7By_2%20-%20y_1%7D%7Bx_2-%20x_1%7D%20%5C%20%5C%20%20where%20%5C%20%28x_1%20%2C%20%5C%20y_1%29%2C%20%28%20x_2%20%2C%20%5C%20y_2%29%20%5C%20are%20%5C%20points)
![\sf = \ slope : \dfrac{0 -1}{-1-1}](https://tex.z-dn.net/?f=%5Csf%20%20%3D%20%5C%20%20slope%20%3A%20%5Cdfrac%7B0%20-1%7D%7B-1-1%7D)
![\sf = \ slope : \dfrac{1}{2}](https://tex.z-dn.net/?f=%5Csf%20%20%3D%20%5C%20%20slope%20%3A%20%5Cdfrac%7B1%7D%7B2%7D)
Equation:
⇒ y - y₁ = m(x - x₁)
⇒ y - 1 = 1/2(x - 1)
⇒ y = 1/2x - 1/2 + 1
⇒ y = 1/2x + 1/2
Answer: They left at 2:45 pm
Step-by-step explanation:
They started shopping at 11:45 am.
It took 1 hour to shop and 30 minutes to eat, again it took 1 hour 30 min to play games, if you add up, total 3 hours .
(First equation:Multiply 6•7=42. 42+5=47)=(second equation:7 to the 2nd power is 49. 49-2=47 )
Answer:
$12,750
Step-by-step explanation:
The price at purchase = 3000 dollars
Sale = 325 percent increase in purchase price.
325% = 3.25
3.25x3000 = 9750 dollars
So, at 325 percent increase in price, this painting sold for $9750.
The retail price of this painting =
Price at purchase + price during sale
= 3000 + 9750
= $12,750
Therefore the retail price is equal to $12,750
69 because 43 cups is 3 cups of rides in crack