X= -2
put x+3=-2x-3
+3. +3
x+6=-2x
-x. -x
6= -3x
/3. /3
x=-2
Answer:
The first one is linear, the second one is not linear, and the third one is linear.
Step-by-step explanation:
Environmental factors also vary across individuals and the combined effect of environmental and genetic heterogeneity is etiologic heterogeneity. ... If individuals with the disease in question have more relatives affected by the disease than individuals without the disease, familial aggregation is identified.
I tried my best on these so please at least comment something if I got wrong so I know can understand what I did wrong, please thank you.
Answer:
17
Step-by-step explanation:
The mother is 27 years older than her son, so when he is 27, she will be twice as old as him, being 54.
2.5 is in decimal form already.
