Answer:
y=2x+1
Step-by-step explanation:
A(1;3) and m=2
y-yA=m(x-xA)
y-3=2(x-1)
y-3=2x-2
y=2x+1; or 2x-y+1=0
Answer: 2
73
48^2 + 55^2 = 5329
square root of 5329 is 73
The value of x is 88° enjoy