16. If Owen's house is point A (11, 3) and David's house is point B (15, 13), how far away from eachother do they live?

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The table respent two linear functions the equation respented by the first tables is given

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.