1. a+3a+4b=5b
2. a+3a=5b-4b
3. 4a=5b-4b
4. 4a=b
a=1/4b
(I think 1/4b is the answer) hope this helps :)
Find a common multiplier then divide ex. 21/27 = 7/9
The x-coordinate would be -4 which would be answer choice B. This is the reason bc when you look at a graph it goes from x to y same as the alphabet
Step-by-step explanation:
dilatation with scale factor (k) = 2
Answer:
5/7
Step-by-step explanation:
20/28=5/7
Hoped i answered u