Answer:
- 2
Step-by-step explanation:
Rate of change is the measure of the slope m
Calculate the slope using the slope formula
m = 
with (x₁, y₁ ) = (0, 2 ) and (x₂, y₂ ) = (1, 0) ← 2 points on the line
m = 
= 
= - 2
The best information that describes your routes is the second route was steeper than your first, and the second route was higher up the mountain.
<h3>What is the slope of a linear equation?</h3>
The slope of a linear equation is the change in the rise over the run. So, the slope of a linear equation shows that the larger the slope, the steeper the line becomes.
From the given information:
y = 2x + 4 --- (1)
y = 4x + 1 --- (2)
Using the slope-intercept formula:
y = mx + b
From the first equation, the slope is 2 and in the second equation, the slope is 4.
Therefore, we can conclude that the second route was steeper than your first, and the second route was higher up the mountain.
Learn more about the slope of a linear equation here:
brainly.com/question/1884491
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2 % = 2/100 = 0.02
So her salary is broken down into two parts.
The systematic part is $40 per day for 5 days, so 40*5.
The changing part is 2% of weekly sales over 300, so 0.02(1260-300).
Salary = 5*40 +0.02(1260-300)=$219.20
The answer is 90. hope this helps :-)
