An airplane is flying at an elevation of 3,750 feet and lands on an airstrip 250 below sea level. What is the difference between these two elevations?

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)

4th option is correct xy=-10

if this was to u plzz mark me the brainliest

f(x) = y

f(-3) = -5

step-by-step explanation: