Answer:
x=4.16
Step-by-step explanation:
12x -18 +4 = 16+18
12x-16= 16+18
12x-16=34
+16 +16
12x=50
50/12
4.16
Y=2x-3
When you plug it in
2 times 2 is 4 minus 3 is 1
2 times 3 is 6 minus 3 is 3
2 times 5 is 10 minus 3 is 7
2 times 7 is 14 minus 3 is 11
Just plug in the numbers and you will see that
Y=2x-3 is the correct equation for those functions.
Answer:

Step-by-step explanation:
Given:

Number line is from range -2 to 2 with all increment of ±
on both sides.
Step 1: First we will solve the equation we will get;

Step 2: Now we will try to make the denominator common so we will get;

Step 3: Now from the number line when we subtract 
from
we get number of spaces left are - 7
Hence now it will become:

Hence the final Answer is 
Answer:
80
Step-by-step explanation:
you need to multiply the ounces of gas by 2 likke you did the oil