Need help with this question.

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.

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 4x^2 - 19x- 5