Determine whether the equation represents a direct variation. If it does, find the constant of variation. 2y=5x+1

1) Not a direct variation
2) Direct variation, constant of variation is 5/2
3) Direct variation, constant of variation is 2/5
4) Direct variation, constant of variation is 1 - 2/5

Svetlana's hair is 4 4 centimeters ( cm cm) long. her hair grows 1 . 5 cm 1.5cm per month. svetlana wants her hair to be less than 1 6 cm 16cm long. write an inequality to determine the number of months, m m, svetlana can allow her hair to grow so that it is less than 1 6 cm 16cm long.

Sheila wants to bake six muffins but the recipe is for 12 muffins . this means you only need half of the ingredients listed how much of the of each ingredient does she need? one cup and banana chips ,7 tablespoons oil , two eggs, 3/4 cups flour 1/4 cup walnuts show all you work and justify your answer using a baby toulmin.

Aline passes through 3,7 and 6,9 what equation represents the line