Aplane is a flying at an altitude of 23,760 feet. which expression can be used to find the altitude on miles. a)23,760-5,280b)23,760+5,280c)23,76 0×5,280d)23,760÷5,5,280

D. 23,760÷5,280 assuming that 5,5,280 is a typo

Step-by-step explanation:

If you divide it will give you the height in miles because there are 5,280 feet in a mile.

x=-2

infinite number of lines, so there is an infinite number of equations.

step-by-step explanation:

there are an infinite number of line that passes through the point (-2,5)

x=-2   is one line that passes through the point

y = 5 is another line that passes through the point

(these two lines are perpendicular to each other).

since the number of   numbers are infinite and the slope is the ratio of two numbers,(change in y over change in x) we can have an infinite number of slopes.     our only condition is that it passes through the point (-2,5)

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step-by-step explanation: