-7 and positive 6. if you multiply a negative by a positive it will always be a negative.
Y=3x
explain
4x3=12 , 5x3=15 , 6x3=18 ,.......
A = (1/2)(b * h)
It is 1/2 times the product (which is the end result of multiplication of two values), of base (b) times height (h)
Answer:

Step-by-step explanation:
First, we can expand the brackets:
(given)

(combine like-terms)


Hope this helps :)