Answer:
30
Step-by-step explanation:
let EFH = x
Let GFH = y
x + y = 90
x = 2y
Substitute: 2y + y = 90
3y = 90
y = 30
Answer:
i dont know
Step-by-step explanation:
i really need these pionts im sorry wish you luck
Answer:
4
Step-by-step explanation:
2+2 =4
Step-by-step explanation:
these are the functions
and the others are not a functions because the domain can't match to more than one
Answer:
y = 2/5 x - 3/5
Step-by-step explanation:
2x = 5y + 3
Rewrite
5y + 3 = 2x
Subtract 3 from both sides
5y = 2x - 3
Divide both sides by 5
y = 2/5 x - 3/5