Answer:
M= -7
Step-by-step explanation:
M+9=2
M =2-9
M=-7
Answer:
A relation has an input value which corresponds to an output value. When each input value has one and only one output value, that relation is a function. Functions can be written as ordered pairs, tables, or graphs. The set of input values is called the domain, and the set of output values is called the range.
Step-by-step explanation:
Lines b and c
they both go up 2 and over 1 (rise over run is slope)