The table below represents the closing prices of stock abc for the last five days. using your calculator, what is the equation of linear regression that fits these data?
a.
y = –0.295x + 20.667
b.
y = 0.289x + 21.459
c.
y = –0.311x + 19.213
d.
y = –0.272x + 22.319

Will mark the brainliest.paula makes stained-glass windows and sells them to boutique stores. if her costs total $12,000 per year plus $4 per window for the frame. how many windows must she produce to earn a profit of at least $48,000 in one year if she sells the windows for $28 each?