Answer:
C. 1
Step-by-step explanation:
Use the first one since it is -4 so
Answer:
5a²+22a+8
Step-by-step explanation:
(5a×a)+(5a×4)+(2×a)+(2×4)
=5a²+20a+2a+8
=5a²+22a+8
The answer is infinitely many solutions.
If you graph them both are a straight line which means they are infinite
It is not triangle because the one side of triangle should be smaller than the other two sides
Let's check
6+11=17
17<19
Or
11+19=31
9<31
Answer:
slope = 
Step-by-step explanation:
1) Calculate the slope using slope formula, 
. Use the two points given, substitute their x and y values into the formula, and solve.
Thus, the slope is .
