Kerry earned a total of $900 last year on his investments. id $7000 was invested at a certainrate of return and $9000 was invested in a fund with a rate that was 2% higher, find the two rates of interest answers

coin flip

non-answer:

choosing

sorry if this isnt what you're looking for i dont really understand the question

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

answer is 33

step-by-step explanation: