Can someone please help me find the measures of the following arcs? I’m struggling more with part e but also the other parts! Please help ASAP!!! :(

Asilkworm winds its cocoon out of one long silk fiber. to make silk thread, 3 to 10 of these silk fibers are unwound from their cocoons and combined into aa single thread with a typical length of 300 yards. choose a reasonable number of silk fibers in a thread write an equation to find the total length of the silk fibersused in 300 yards of the thread

Can someone me with my math problems i have a bunch. i will give brainliest and lots of pleeeaaasssee

The equation line of cd is y=-2x-2. write an equation of a line parallels to line cd in slope-intercept form that contains point (4,5)