Answer:0.5, half a gallon
Step-by-step explanation:
Answer:

Step-by-step explanation:
Given:
From the graph shown,
The broken line means that the inequality sign will be either < or >.
The shaded region is to the left of the broken line. This means that
.
Now, in order to find equation of line, we need slope and y-intercept.
From the graph, the y intercept is at
. So, y intercept is 1.
Also, if we consider two points
on the line, then slope is given as:
Therefore, the equation of the line is given as:

But as the shaded region is to the left of the line,
∴
is the correct answer.
To solve this problem you must apply the proccedure shown below:
1. When you plot the given points, you obtain a trapezoid, therefore, you must apply the formula for calculate the area of a trapezoid, which is:

Where
is the larger base,
is the smaller base and
is the height.
2. The dimensions are:

3. Substitute values:

The answer is: 
At first find the area of rectangle:
(x + 4)*(x + 1) = x^2 + 5x + 4
Then find the area of triangle:

Then you must do like this
Area of rectangle - Area of triangle = Area of the shaded
x^2+5x+4 - (

)
Answer:
Step-by-step explanation: