The equation of line q is 5y - 4x = 10. write an equation of the line that is perpendicular to q and passes through the point (-15, 8).
a. 5x + 4y + 43 = 0
c. -15x + 8y = 0
b. 8x + -15y = 0
d. 5x + 4y = 0

5 y − 4 x = 10

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The answer is a

Step-by-step explanation:

Got it right on edge

whole numbers.

step-by-step explanation:

we are given the average monthly rainfall (in millimeters) model r(m) for the years 1900-2009 as a function of the month number m.

as we can see m is taken for the number of months for years 1900-2009.

we know that number of months can't be a negative number or decimal number or a fraction.

so, the number of months could be only positive whole numbers.

therefore, whole numbers is more appropriate for the domain of r.