6+7 is that good i hope so
The answer would be $5 bills
5*4 = 20 and he spent 5 you would only have 3 $5 bills.
Answer:
1.8940279x10^9+27
Step-by-step explanation:
y = - 3
Since y varies directly as x then
y = kx ← ( k is the constant of variation )
to find k use y = - 1 when x = 3
k = = = -
hence y = - x
when x = 9, then
y = - × 9 = - 3