Answer:
The equation of the line that passes through the points
(-20,18) and (30,14)
is
y=-2/25x+82/5
Answer:
When the two values are different
Step-by-step explanation:
Like in an inequality equation.
For example:

The answer would be anything greate than or equal to 30, but you would need to find x. The number line would be very useful
Hope this helps
Answer:
Variable- it doesnt really matter. Im just going to use X.
Equation- $16.35 + x = $39.75.
The solution is $23.40
Step-by-step explanation: Basically you reverse the equation so it says $39.75 - $16.35 = x . Then you just subtract.
Maybe....
add up all the classes and divide........:}
4+3*6=22
1000/22=45.45454545.......
NO, it cannot since it will be a repeating decimal
:}