Answer:
answer is 175
Step-by-step explanation:
i solved it by similarity in triangle small triangle and big triangle are similar to each other.
<span><span>4a+6b=10
4a=10-6b
a=(10-6b)/4
a=(5-3b)/2
</span>
<span>2a-4b=12
2((5-3b)/2)-4b=12
(5-3b)-4b=12
5-7b=12
-7b=7
b=-1
</span>
<span>2a-4b=12
2a-4(-1)=12
2a+4=12
2a=8
a=4
a=4, b=-1 </span>
12a=48</span>
Answer:
put it right to the 8
Step-by-step explanation:
Answer:
What is the equation of the line that passes through point $$(3,-2)$$ and has a slope of $$2/3$$?
✓ $$y=2/3x-4$$ Explanation:
Step-by-step explanation: