Answer:
can't see the graph, but just plug in 2 for x, and calculate for y
Step-by-step explanation:
above
Answer:
Step-by-step explanation:
it will be irrational
Answer:
700 ounces
Step-by-step explanation:
if the gold weighs 2x as much as the silver
you just do 350 x2
350 x2 = 700
Answer:
16
Step-by-step explanation:
a+ 3(b + c)
a + 3b + 3c
but a + 3b = 7 and c = 3
7+3(3)
7 + 9
=16
Answer= 3
-9= 6(5) +c
-9= 30 + c
Bring 30 to the other side
-39= c
Y= 6(7) -39
Y=3