Answer:
5,3 I think or 5,4
Step-by-step explanation:
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
Answer= 18
Explanation: you have to graph it on a grid paper first then make. Also trust me it’s the answer
When you know the coordinates of a point and the slope of a line, you can use the formula

in your case,
and
, so you have
