X=3y-4
x+y=16
3y-4+y=16
4y = 20
y =5
x+y=16
x+5=16
x=16-5
x=11
y=5
hope helped
3/5 in 30 mins, 5*30=150, then she would write 3/150 or 1/50 each minute
Answer:
see explanation
Step-by-step explanation:
a
f(0) means find the value of y when x = 0
That is f(0) = 1 ← the point (0, 1) on the graph
b
When f(x) = - 3 means what are the values of x corresponding to y = - 3
From the graph when y = - 3 there are 2 corresponding values of x, that is
x = - 2 or x = + 2
The solution to f(x) = - 3 is x = ± 2
Answer:
log1/8
Step-by-step explanation:
