Answer:
The slope of a line is a number that measures its "steepness", usually denoted by the letter m. It is the change in y for a unit change in x along the line.
Hope it helps.
<h2>
Explanation:</h2>
The diagram for this exercise is attached below. We have two linear functions
and the following relationship:

From the graph, we know that:

Then, substituting into the relationship:

Answer:
It's been awhile since I've done this but wouldn't it be -2x
Step-by-step explanation:
Answer:
a) 10 per for 4 min means 150 per hour. so more hamburgers are sold per hour.
b) see attachment
Answer:
B) 44
Step-by-step explanation:
x + 54 + 82 = 180
x + 136 = 180
x = 180 - 136
x = 44