Answer:
x > 6
Step-by-step explanation:
-5 > 19 - 3x + (-6)
Combine like terms.
-5 > 13 - 3x
Subtract 13 from both sides.
-18 > -3x
Divide both sides by -3.
6 < x
Flip this around. x > 6
Answer:
5
Step-by-step explanation:
Answer:
No, the ratios 20:8 and 7:3 do not form a proportion.
Step-by-step explanation:
If it is 20:8 to 7:2.8 then it would form a proportion.
Hope this helps.
The domain is all real numbers as a composition of two linear functions have no restrictions (all linear functions have domain of R)