The temperature of a cup of coffee changed by -54f over22 1/2 minutes what was the change in temperature each minute?

Can someone answer this question? : )

Parks is wearing several rubber bracelets one third of the bracelets are tie dye 1/6 are blue and 1/3 of the remainder are camouflage if park swears to camouflage bracelets how many bracelets does he have on

Given: and prove: what is the missing reason in the proof? given transitive property alternate interior angles theorem converse alternate interior angles theorem