Answer:
The (constant) rate of change with respect to the variable x of a linear function y = f(x) is the slope of its graph. If x and f have units in Definition 2, then the units of the rate of change are those of f divided by those of x.
Step-by-step explanation:
Answer:
8
Step-by-step explanation:
you have to work out 8 times 10 witch is 80 and then you do 54 take waya 80 divided by 2
Answer:
its 12 its 12
Step-by-step explanation:
Answer:
negative
Step-by-step explanation:
positive -> as x increases, y increases
negative -> as x increases, y decreases