Answer:
ummmm math?
Step-by-step explanation:
Answer:
first one
Step-by-step explanation:
Because the coefficient of x is 3 and coefficient of y is-7
2×2 in a fraction is two over one times two over one
Answer:The ordered pairs (a,b) of a function are (b,a) for the inverse function.
Step-by-step explanation:
7....................................................