Answer:
x=0.6
Step-by-step explanation:
11+4+x=x+9
15+x=x+9
15x=9x
9/9=1
9/15=0.6
7/10-44/100 70-44
100
=26/100
=13/50
Linear functions change at a constant rate per unit interval. An exponential function changes by a common ratio over equal intervals.
