Find the slope of the following (-5, -5), (-14, -9)
(19,-6), (12, 20)
(-14, 17), (14, 17)

Ineed with number 17 i don’t get it at alll

Find the arc length parameter along the given curve from the point where tequals=0 by evaluating the integral s(t)equals=integral from 0 to t startabsolutevalue bold v left parenthesis tau right parenthesis endabsolutevalue d tau∫0tv(τ) dτ. then find the length of the indicated portion of the curve r(t)equals=1010cosine tcost iplus+1010sine tsint jplus+88t k, where 0less than or equals≤tless than or equals≤startfraction pi over 3 endfraction π 3.

Write the fraction 9/50 as a decimal if needed round to the nearest hundredth