Skylar and Isabella own competing taxicab companies. Both cab companies charge a one-time pickup fee for every ride, as well as a charge for each mile traveled. The equation y = 3x + 1.5 represents what Skylar's company charges. Isabella charges a $4.50 pickup fee and $2.60 per mile. Use the dropdown menu and answer-blank below to form a true statement. Isabella's company charges $ per mile than Skylar's.

$__

a. more
b. less​

2.56 is the width of the garden

step-by-step explanation:

answer:

your answer is: c. 196 7/8 in^3.

, and

for

step-by-step explanation:

we can analyze the pattern at which the terms increase. let us denote , , , so that we can call

note the following:

the pattern: to get the next term value, we just add the next term number (e.g. 1st, 2nd, to the previous term value (term values are the given numbers in the question, 1, 3, 6, 10, 15,

from , to get to , we add

from , to get to , we add

etc.

we need to form a recursive formula, a formula that has the next term as a function of the previous term. so a possible recursive formula can be

, and for