Answer:
60
Step-by-step explanation:
100% = 80,
75% = 80/100*75= 60
Answer:
4
Step-by-step explanation:
4x+5+3x-2=31
7x+3=31
7x=28
x=4
The average rate of change between two input values is the total change of the function values (output values) divided by the change in the input values.
Answer:
a
Step-by-step explanation:
4*1/7