Write the equation of a line with a slope of 3 and a y-intercept of 1. (2 points) y = x + 3 y = 3x + 1 3x + y = 1 x + 3y = 1

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c

one fourth of 9% = 2.25%

gavin is correct in saying : the equivalent quarterly interest rate would be

2.25%.