which ordered pair would form a proportional relationship with the point graphed below? 100 Iy 90 70 60 145, 30) 20 10 20 30 40 50 60 70 80 90 O (10. 10) (25, 35) 0 (70. 50) 790 60)

I’m confused what’s happening

First step is to get rid of the square root. remember that a square root is the same as raising to the (1/2) power. see below: multiply exponents per exponent rules to get: remember you subtract exponents from the denominator and add exponents in the numerator so: simplify further: so a is the correct choice. if you don't understand this google exponent rules and it will you understand. look at the image results.