Answer:
Step-by-step explanation:
Draw an infinite vertical line on the +40 x axis.
Answer:
<em>The slope is:</em>

Step-by-step explanation:
The slope m of a line is calculated using the following formula

Where the points
and
are two points belonging to the straight line
Notice in the graph that the line passes through the points
(0, 2) and (2, -1)
Then the slope is:


Answer: b
Step-by-step explanation: 600 is the total so, just do 10x and 12
The correct answer is B. -2x-6