Hello,
y=1/9 x-2
==>x=1/9 y -2
==>9x=y-18
==>y=9x+18
f^(-1)(x)=9x+18
1.
No.
Equation: x-25=40
Variable represents number of donuts
2.
8/3=x
Variable represents ounces of milk
/ means divided by
3.
50-12=x
Variable represents how many hours you work
Sorry for not doing 4
There are 100 pennies in a dollar. We can divide 12000 pennies by 100 to find out how much they are worth in dollars.
12000/100 = $120
Answer:
Graph C
Step-by-step explanation:
This is for 2.X=22 so the total angle is 90° and you take away 68° and that leaves you with 22°