Two numbers are in the ratio of 2:5 and the bigger number is 30. Find the smaller number
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Eric has challenged himself to walk 24,000 steps in 4 days. if eric walks the same number of steps each day, which function represents the number of steps eric still needs to walk to reach his goal with respect to the number of days since he started his challenge? a. y = 8,000x − 24,000 b. y = -8,000x + 24,000 c. y = 6,000x − 24,000 d. y = -6,000x + 24,000

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Solve the system of equations using the substitution method. {y=−3x+7x=−2y−16 enter your answers in the boxes.