Answer:
getting the wrong answer or not using the correct symbols
Step-by-step explanation:
Perimeter is adding up all the dues together
if it’s 30
13+5=18
30-18=12
x is 12
Answer:
The graph you have is wrong. This is the right graph.
Hope this helps! Have a nice day, good luck, and stay safe!
Answer:

Step-by-step explanation:
We find slope by; change in y ÷ change in x,
Change in y = -4 - 3 = -7
Change in x = 7 - - 2 = 9
Slope of line MN = -7 ÷ 9 = 