Answer:
-37m+6
Step-by-step explanation:
mkay so when working with simplifying any expressions like that, you wanna start with getting rid of your brackets. To do that, you simply take the number directly outside the bracket and you multiply it by everything inside. Let's take -9(m+2) first. You have to multiply everything inside the bracket by -9, so you have -9*m and -9*2, so you end up with -9m and -18. Now you do that to the second part of the equation (4*6 and 4*-7m) and you end up with 24 and -28m. Now you join all your terms together, and you have -9m-18+24-28m. Now all you do is add like terms (so -9m + -28m and -18+24) and you end up with a simplified expression of -37m+6. I hope this helped a little :)).
The last option is the answer. You can double check by substituting the -3 for the x values and the 17 for y values and the statements would be true.
Answer: The constant is -4 cause it will never change from x or y value.
Step-by-step explanation:
Answer:
-5/2
Step-by-step explanation:
11-16=-5
-1-1=-2