What is the equation of a line that passes through the points -2,-7 and 2,17 in the standard x, y coordinate plane

Farnesene is a sesquiterpene. how many different isomers arising from double-bond isomerizations are possible? g

Does the problem involve permutations or? combinations? do not solve. the matching section of an exam has 4 questions and 7 possible answers. in how many different ways can a student answer the 4 ? questions, if none of the answer choices can be? repeated?

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?