Fractions equivalent to 3/5

Is a positive integer raised to a negative power always positive

What is the equation of a line passing through (-6,5) and having a slope of 1/3

One of the complementary angles is 4 degrees mor than the other. find the angles (recall that complementary angles are angles whose sum is 90 degrees.) which of the following can not be used to solve the problem if x represents one of the angles? a. 2x-4=90 b. 2x+4=90 c. x+4=90