Answer:
a = 6
Step-by-step explanation:
subtract 2a from both sides
move like terms ( 6 to 12)
(-1.5, 0) and (0, -6)
6x + 1
y= 1_ 6x
it will help you
the slope will be declining therefore its peak will be on the left side of the graph as it decreases to the bottom right side of the graph