answer: 5 root 2
using pyth. theorem
x^2= 1^2 +7^2
x^2 = 50
x = 5 root 2
square root of 50 approx. 7.07
do the distance formula, which is d= sqrt of (xsub2-xsub1)squared + (ysub2-xsub1)squared.
it would be d= sqrt of (19-20)^2 +())^2 = sqrt of 50
it is on the y-axis because the eight is in the 2nd part of the ordered pair (0,8).
hello : 4xy (2x +3y)
8x²y +12xy² = 4xy (2x +3y)
any would be appreciated thx! ❤❤❤...