Answer:
slope is -3
Step-by-step explanation:
use slope equation, shown in picture hope this helps
Answer:
620 x 7 + 6 is correct all the other ones are incorrect
Step-by-step explanation:
43 is between the 40 and 45
Step-by-step explanation:
Find two numbers that multiply to give ac (in other words a times c), and add to give b.
Rewrite the middle with those numbers:
Step 3: Factor the first two and last two terms separately:
Answer:
D
Step-by-step explanation:
To find if a equation is a perfect square trinomial it has to follow the standard of B^2=4ac. In this case they all meet this standard execpt for letter D meaning, that letter D would NOT be your perfect square trinomial