Select the correct answer. Which number best represents the slope of the graphed line?

The marked price of an article is 25% above its selling price and the cost price is 30% less than its marked price . find the discount percent and gain percent. only a brainlest can solve it i will mark you brainlest

Can someone me with #s 8, 9, and 11. with just one of the three also works. prove using only trig identities.

When steve woke up. his temperature was 102 degrees f. two hours later it was 3 degrees lower. what was his temperature then?