Mindy wants to solve the following system using the elimination method:
y = x − 4
y = 2x − 3
what number should the equation y = x − 4 be multiplied by to eliminate x?

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.

Use sigma notation to represent the following series for 9 terms.

Find the maximum value of p= 4x + 5y subject to the following constraints :