WILL GIVE YOU BRAINLIEST A successful music app tracked the number of song downloads each day for a month for 4 music artists, represented by lines ℓ, , , and over the course of a month. Which line represents an artist whose downloads remained constant over the month?

44

Step-by-step explanation:

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hope it helps

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.

a=24; b=12

step-by-step explanation:

a/b=2: 1

a=2b

36/(1+2)=12

b=12

a=24