Answer:
(1,3)
Step-by-step explanation:
It is just where the points fall on the graph
These are the steps needed for this question hope this helps if there is any more questions do feel free to ask them
In order to find b1 from your formula stated we need to do few calculations
A=hb1+hb2, as you wee I multiply h with both bases( b1 and b2)
I will subtract hb2 from both sides
hb1=A-hb2
now I will divide my new expression by h
b1=(A-hb2)/h
