Answer:
-1
Step-by-step explanation:
f of 3 is the same thing of f of x which is y. The questions is saying if x is equal to 3, then what is y. x is represented by domain and y is represented by range. If you find x which is 3 in the domain, then the arrow points to negative 1 in the range circle.
st + 3t = 6 for s
Subtract 3t to both sides
st + 3t - 3t = 6 - 3t
Simplify
st = 6 - 3t
Divide both sides by t
st/t = (6-3t)/3
simplify
s = 6/3 - 3t/3
s = 2 - t
Answer:
khanya pays higher
Step-by-step explanation:
You have to find the $/hr ratios:
khanya's is 480/8->$60/hr
rex's is 660/12->%55/hr
Khanya pays the higher rate
Hundredth: 142
Hundred: 100
Ten: 140
Tenth: 142<span />
Answer:
3/10
Step-by-step explanation:there are 10 marbles all together three blue ones