Answer:D
Step-by-step explanation:
Because you have to combine like terms first
Answer:
The ratio
is same for every pair of values.
Step-by-step explanation:
See the given graph.
The graph is a straight line which proves that the Rent in dollars is increasing at a constant rate with respect to time in Days. So, for a fixed change in time in Days, there will be a fixed change in the rent in Dollars.
Therefore, yes the function is proportional and the ratio
is same for every pair of values.
Hence, option 1 is correct.
Convert into percent
406/100 = 406%
Cable company marked up monthly cost by 6% .New cost = $63.6
cost before increase = 63.6 × 100/106
= $60