Answer:
7
Step-by-step explanation:
5x-3x=-6
2x=-6
x=-3
x equals -3 is the answer.
Answer:
4, 5
Step-by-step explanation:
the mode is 4 since mode is the number/s that appear most. Median is the number in the middle when the range is in order. That is 5
Answer:
[-9,3]
Step-by-step explanation:
The domain is all x-values or inputs of a function from left to right is -9 to + 3
The principal decreases by
22275 -18900 = 3375
in those 9 months, so the average monthly principal payment is
3375/9 = 375
Her average payment rate on the principal during this time is $375 per month.