Sorry Can’t Just trying to be helpful
Pascal's triangle up to the 5th iteration is

This tells us

so the second term in the expansion is

Answer:
reflection over y axis
Step-by-step explanation:
it flips over the y axis like a mirror
Answer:
slope=1/3
Step-by-step explanation:
the equation is in slope-intercept form (y=mx+b) and m always equals slope in that equation, so in your equation m=1/3, so slope=1/3
Answer:
Um i'ma just guess i'm not really good at math even if i'm in honors so i think its D i believe
Step-by-step explanation: