Answer:
$ 190.00 a month.
Step-by-step explanation:
$350.00 subtracted from $1300.00 equals $950.00. $950.00 divided by 5 equals the amount of money Mark payed each of his remaining payments.
-6 + 5x = 6x - 7 Subtract 5x from both sides
-6 = x - 7 Add 7 to both sides
1 = x Switch the sides to make it easier to read
x = 1
I do not see an answer, only because Zach's change in reading time increases exponentially, and Victoria's increases at a linear rate.