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GrogVix [38]
3 years ago
8

The graph shows the proportions of red and blue food coloring that Taylor mixes to make the purple frosting. What is the slope o

f the line? Tell what it means in the problem situation. The graph is ( 50, 70 ) ( 25, 35 )

Mathematics
1 answer:
Agata [3.3K]3 years ago
5 0

Answer:

The slope is 7/5

Step-by-step explanation:

Here, we want to find the slope of the line

We use the slope equation

m = (y2-y1)/(x2-x1)

m = (35-70)/(25-50) = -35/-25 = 7/5

what it means is that the rate of change of the number of red drops to number of blue drops to form the purple color is in the ratio of 7 to 5

Or simply put

To form a purple color, add 7 part red to 5 parts blue drops

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