Plz need answer ! f. y.i. these are fractions

what is the product of 1 2/3 and −3 1/2 ?
a −5 5/6
b −3 1/3
c 3 1/3
d 5 5/6

Find the slope of the line below . enter your answer as a fraction or decimal. use a slash mark ( / ) as the fraction bar if necessary

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.

X+ y = 5 ; x - y =3 solve using linear combination