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Answer:
The first and second plank is 4 and the number for n is 4 so Cabrini had 4
Step-by-step explanation:
Answer: x-intercept = 2, y-intercept = -6
Step-by-step explanation:
To solve this problem, we must first convert 6x - 2y = 12 to slope-intercept form by getting y by itself.
1. 6x - 2y = 12
2. -2y = 12 - 6x
3. -2y/-2 = 12/-2 - 6x/-2
y = 3x - 6
Using our knowledge of what the slope-formula represents, we know that the -6 is the y-intercept.
To find the x-intercept, we set the formula equal to 0 instead of y and solve for x.
1. 0 = 3x - 6
2. 0 + 6 = 3x
3. 6/3 = 3x/3
x = 2
Answer:
Step-by-step explanation:

What kinds of numbers are these? Numbers don't have two decimals, and a shadow that is 1414 ft long is pretty long...
Either way the shadow that is cast is proportional to the length of the actual object.
So you have to set up a proportion

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It doesn't matter, you could put it this way too:

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Plug in the known information:

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Solve for x = birdhouse ft