A bricklayers union charges monthly dues of $3 plus $.18 for each hour worked during the month. A union member's dues for July were $31.80. How many hours were worked
in July?

Through: (-3,-3) parallel to y= 7/3x+3

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.

Precalculus question, image attached.