Tell whether the sequence is arithmetic. If it is, what is the common difference?
10, 15, 21, 28, . . .
(1 point)
Responses
yes; 5
yes; 5
yes; 6
yes; 6
yes; 7
no
10, 15, 21, 28, . . .
(1 point)
Responses
yes; 5
yes; 5
yes; 6
yes; 6
yes; 7
no