Answer:
(a x 4)+(a x 3)=7a
Step-by-step explanation:
(a x 4)+(a x 3)= 4a+3a
(a x 4)+(a x 3)=7a
or does your question means something else??
The image is (-6, 3)
Hope it helps!
I am not in 8th grade but it might be the 2nd one
7/2,14/4,21/6,28/8,35/10,42/12,49/14,56/16,63/18,70/20