Answer:
a = 6
Step-by-step explanation:
-6(2 + a) = -48
it is basically 2 steps
Divide by -6 first
(2 + a) = -48 / -6
2 + a = 8
minus the 2
a =6
Answer:
B. Positive
Step-by-step explanation:
The value shown on the graph is higher at minute 4 than at minute 3, so the slope in that interval is positive (upward).
You divide all the sides for example 5•7•8•