Look at the sequence given in the table. The term number is represented by the x values and the terms are represented by the y values. What is the 30th term of the sequence?
X Y
1 5
2 9
3 13
4 17
30 ?
A. 116
B. 117
C. 121
D. 123

How do i do this? i don’t understand

The function v(r)=4/3pir^3 can be used to find the volume of air inside a basketball given its radius. what does v(r) represent

Sara has been reading about different types of financial grants, including federal pell grants, academic competitiveness grants, smart grants, and teach grants. which statement about these grants is true? filling out a fafsa will not her apply for these grants. she will not have to pay back any funds she receives from these grants. these grants only go to students with less than a 3.0 gpa. she will have to pay back all the funds she receives from these grants.