7. Find the effective tax rate for an assessment rate of 47% and a tax rate of $3.89 per $100 of
assessed value.
a 1.8%
b. 3.9%
C. 18%
d. 47%

Will mark 50 show all what is the solution to the system of equations? use the substitution method and show your work. -5x+y= -3 -15 x+3y=7 explain what your answer in part (a) tells you about the association of the lines in this system.