Another project on Kickstarter for an iPad stylus raised 1,253% of their goal, raising a total of $313,250 from 7,511 supporters. What was their original goal?

easy math just plug in a and b

step-by-step explanation:

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