Which type of organization should martin and his group use for their informational speech?
a. spatial
b. topical
c. problem-solution
d. sequential

If Martin and his group just want to give some pieces of information about a certain thing in their informational speech, then the type of organization they should use is D. sequential.
Sequential organization has to do with the physical order of things. 

Slope of path at time t = 4 is y '(4)/x '(4) = (-15cos(4) + 4cos(4) - 1 + sin(4))/(6 - 2sin(4))

When horizontal position is 60:

2 + 6t + 2cos(t) = 60

Step-by-step explanation: