The nth term of an Arithmetic Sequences. 5 , 2 , -1 , -4 , -7 … is

If p , q , r and s are in Arithmetic Sequences, then r - q is

City tours rents bicycles for $10 an hour with a maximum daily fee of $100. Show the cost for renting bicycle for 1, 3, 11, and 20 hours.

The cost of renting a bicycle is $ 100 per day. The maximum fair is $ 100 for any number of hours a day. If we have to find a random number of hrs, we can Multiply the number of hrs by the amount of the rent for that particular hour. That gives the total rent for that particular hour.
Eg: cost of renting bicycle for 1 hour = $10 x 1 = $10

The positive association among the following is

The arithmetic sequence among the following is

If a_n = a_{n – 1} + 15; a₁ = 8, then identify the sequence.

If in arithmetic sequence 4^th term is thrice the 2^nd term, then the first term is

Identify recursive formula for arithmetic sequence 2, 6, 10, 14, 18

Identify the relation of data from the table.

x	3	6	8	12	15
y	40	36	31	27	24

The range of the function f(x) = 2x – 1 for the domain {-4, -2, 0, 2, 4} is 

If common difference and first term are same and second term is 4, then the value of common difference is

The 12^th term in sequence -8, -5.5, -3, -0.5, 2.0 …. is

The value of f(0.5) if  is

The linear regression equation is y = 4.7x + 51. The scatter plot at x = 5 is (5, 90). The residual associated with the point where x = 5 is

The value of y when x is taken as 9 with the help of following table is

x	4	5	6	7	8	10	12
y	1.2	1.5	1.8	2.1	2.4	3.0	3.6

The equation that could represent a possible trend line for the data in the scatter plot is