If y = 7.5 when x = 0.5, find y when x = –0.3.

Use a proportion:

y/x = y/x

y/-0.3 = 7.5/0.5

y = -0.3*15

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y = -0.45

Step-by-step explanation:

part d

step-by-step explanation:

theresa talked her parents into getting sd cards for her phone and her brother’s phone. inserting an sd card into a phone gives it more storage. they both get 8-gigabyte sd cards. how many bits of storage come with each sd card? type your answer in both scientific and standard notation.