2. which of the following systems of inequalities represents the graph?
a. y ≤ 2x + 4
y ≥ –x + 2
b. 2x – y ≥ 4
y < –x + 2
c. y ≥ 2x + 4
–x + y ≤ 2
d.–2x + y ≥ 4
x + y < 2

Tom is making a punch that contains 80% cranberry juice and the rest ginger ale. the punch has 2 liters of ginger ale. part a: write an equation using one variable that can be used to find the total number of liters of cranberry juice and ginger ale in the punch. define the variable used in the equation and solve the equation. hint: 0.8x represents the number of liters of cranberry juice in the punch. (5 points) part b: how many liters of cranberry juice are present in the punch? show your work.

Atoy company is considering a cube or sphere-shaped container for packaging a new product. the height of the cube would equal the diameter of the sphere . compare the volume to surface area ratios of the containers. which packaging will be more efficient? for a sphere, sa =4πr²

Find the y-intercept and x-intercept for the equation 5x-3y=60 what is the y-intercept