Find the gradient for y= 1/4x-2​

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 range of the relation in the table below? x y –2 0 –1 2 0 4 1 2 2 0

How do i simply this radical expression?