Answer:

Step-by-step explanation:

<em>substitute a = 4 and b = -1</em>

<em>expand </em><em>and </em><em>simplify </em><em>the </em><em>numerator </em>




Answer:
y= -2/3x+11
Step-by-step explanation
you just have to change the number without an x
Answer:
40m^2 based on what you've given. provide more information if this answer is wrong
B is the answer cudijfjdjsksks