Answer:
(2,-4)
Step-by-step explanation:
When you reflect a point across the line y = x, the x-coordinate and y-coordinate change places.
7*(60+3)=7*60+7*3= 420+21=441
Answer:
Step-by-step explanation:

D = {x E R/ x ≠ 1 and x ≠ - 1}
I Hope I've helped you.
I believe it's not a function because the input (x) 4 has two outputs(y), 2 and 8.
Answer:
the slope is 1
Step-by-step explanation:
you could just leave it as x in the equation