. A recipe for cookies calls for 2/3 of a cup of sugar per batch of cookies. Elena used 5 and 1/3 cups of sugar to make multiple batches of cookies. How many batches did she make? Consider drawing a model to help you solve the problem.

B. 8 batches of cookies

Step-by-step explanation:  

We need to solve for x.

5 1/3 = 16/3

Use proportions to solve

2/3 cups = 1 batch of cookies

16/3 cups = x

Use cross multiplication

2/3 × x = 16 /3

2x/ 3 = 16/3

Multiply each side of the equation

2/3 × 3/2 x = 16/3 × 3/2

6x /6 = 48 / 6

x = 8

i'm sorry i don't know

step-by-step explanation:

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c