I really really need your help with my homework. Please can you help me to solve this question? Thanks​

Find the value of x that will make l ll m

Write an equation of the line that passes through 9,2 and is parallel to the line y=5/3x+9

What is the sum of the geometric series in which a1 = 7, r = 3, and an = 1,701? hint: cap s sub n equals start fraction a sub one left parenthesis one minus r to the power of n end power right parenthesis over one minus r end fraction comma r ≠ 1, where a1 is the first term and r is the common ratio