-7 over 1 3rd written as a fraction is

5× 1/2 = ? a) more than 5 because you are multiplying by a whole number b) 5/10 because you multiply the numerator and denominator by 5 c) less than 5 because you are multiplying by a number that is more than 1 d) less than 5 because you are multiplying by a number that is less than 1

What is the reflection image of (5,-3) across the line y = -x?

Simplify the expression. -2/5(10+15m-20n)