Answer:
Step-by-step explanation:
First, use PEMDAS to distribute the -2 to the parenthesis.
Combine like terms on the right side.
Now, you may either subtract the f's or the constants. I'll subtract the constants first, meaning I will add 10 to both sides.
Now subtract the 2f from both sides.
Divide both sides by 10.
Simplify.
The slope is referred to as m, insert it and you are done
so y=14x is the solution
18. The shape is only shifted to a different location and orientation but remains the same size so this is congruent.
19 and 20 are both scaled to a different size so they are both similar.
i answered first now hand it over
Answer:
The square root of 9 is 3 and the square root of 16 is 4.
So it's basically a number line from 3 - 4
The square root of 10 is around 3.16. So I would put the 10 relatively close to the 9
