See the attached picture.
The negative sign in front of the 2 makes the graph an upside down U shape.
Answer:
Graph # 3
Step-by-step explanation:
-2x + 5y > 15 Let x = 0 solve for y
-2(0) + 5y = 15 change the > to an =
5y = 15
y =3 Point (0, 5) is on the graph
Graph # 3 is correct because the y-intercept is 5
x y
0 3 -2(0) + 5y = 15; 5y = 15
5 5 -2(5) + 5y = 15; -10 + 5y = 15; 5y = 25; y = 5
10 7 -2(10) + 5y = 15; -20 + 5y = 15; 5y = 35; y = 7
The graph > the line is dotted and you will shade above the line
Answer:
Total cost to buy required lemons = $ 2.8
Step-by-step explanation:
Selling price of each lemon = $0.35
One 9-inch lemon pie requires 0.5 cup of lemon juice
⇒ Two 9-inch lemon pie will require 2 × 0.5 = 1 cup of lemon juice
In general, One cup contains 16 tablespoons of juice
Now, 2 tablespoons of juice is yielded by one lemon

NOw, Cost of 1 lemon = $0.35
Therefore, Cost of 8 lemons = 8 × 0.35 =$ 2.8
Hence, Total cost to buy required lemons = $ 2.8
The answer will most likely be -3.0 mph/s. I say this because negative acceleration occurs when an object slows down.