Store a sells a 4-pack of aa size batteries for 3.79. store b sells a 6 pack of aa batteries for 4.19.which store has a better price per battery

Step-by-step explanation:

2.79/4=$.70/ Store A AA battery

4.19/6= $.70/ Store B AA battery

Looking at the cost per single battery you see that they cost the same per battery. With that information depending on the amount of batteries you wanted than the store may vary.  

d

step-by-step explanation:

given

y + 3 = - 4(x - 2) ← distribute the parenthesis

y + 3 = - 4x + 8 ( subtract 3 from both sides )

y = - 4x + 5 → d