makaylahendrix8808
21.03.2020 •
Mathematics
A witch brewed a magical invisibility potion.
There is a proportional relationship between the amount of potion the witch drinks (in milliliters), x, and the amount of time she is invisible (in minutes), y.
What is the constant of proportionality? Write your answer as a whole number or decimal.
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Ответ:
The constant of proportionality will be same as the slope of the line. Let's take two points from the line: (0,0) and (1,2)
The slope for a line that passes through two points and is:
Substitute the two points into this formula for slope and we have:
After solving and simplifying, we get
Thus, the slope of the line is 2. This means that the constant of proportionality is 2. Let me know if you need any clarifications, thanks!
~ Padoru
Ответ:
The constant proportionality is 2
Step-by-step explanation:
Step 1: Find two points
To find the proportional relationship, you need to identify two points.
(x1, y1) -> (1, 2) is a point
(x2, y2) -> (2, 4) is a point
Step 2: Find the slope/proportional relationship
Slope =
Slope =
Slope =
Slope = 2
The constant proportionality is 2
Ответ: