y - 3x = 7
can be written as
y = 3x + 7
For every value of x there is a unique value of y. For example when x = 0 y = 3(0) + 7 = 7
Yes it is a function.
In particular it is a one-to-one function.
Answer:
a
Step-by-step explanation:
Answer:
y=x-1
Step-by-step explanation:
Answer:
-4 and 10
Step-by-step explanation:
It is 7 units from 3 not 3 the number itself
55 adult tickets. Set up 2 equations: c+a=125 and 6.1c+9.4a=944. Isolate either variable from first equation and plug into second to find that 55 adult tickets were sold and 70 children’s tickets