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GETS BRAINILIST!!The graph shows the number of gallons of white paint that were mixed with gallons of red paint in various different ratios: Graph titled Mixing Paint, horizontal axis labeled Red Paint in gallons, and vertical axis labeled White Paint in gallons is shown. The horizontal scale is 0 to 40 in increments of 5. The vertical scale is 0 to 200 in increments of 25. The plotted points are 5, 25 and 10, 50 and 15, 75. The number of gallons of white paint mixed with 1 gallon of red paint is ______. Numerical Answers Expected! Answer for Blank 1:

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calculista

Answer:

The number of gallons of white paint mixed with 1 gallon of red paint is 5

Step-by-step explanation:

Let

x ----> the number of gallons of red paint

y ----> the number of gallons of white paint

we have the ordered pairs

(5,25), (10,50) and (15,75)

Remember that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form [tex]y/x=k[/tex] or [tex]y=kx[/tex]

In a proportional relationship the constant of proportionality k is equal to the slope m of the line and the line passes through the origin

In this problem we have a proportional relationship between the variables x and y

The ratio of the number of gallons of white paint mixed with 1 gallon of red paint is equal to the constant of proportionality k or slope of the linear equation

[tex]K=y/x[/tex]

For (5,25) -----> [tex]K=25/5=5[/tex]

For (10,50) -----> [tex]K=50/10=5[/tex]

For (15,75) -----> [tex]K=75/15=5[/tex]

therefore

The number of gallons of white paint mixed with 1 gallon of red paint is

[tex]5\ \frac{gallons\ of\ white\ paint}{gallon\ of\ red\ paint}[/tex]

paisleylockwood

Answer:

The number of gallons of white paint mixed with 1 gallon of red paint is 5.

Step-by-step explanation:

just did this pretest on FLVS recently.

Hope my answer helps!! :)

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