Your club is baking vanilla and chocolate cakes for a bake sale. They need at most 30 cakes. You cannot have more than 10 chocolate cakes. Write and graph a system of inequalities to model this system.

168

step-by-step explanation:

i am pretty sure that the answer is 168

9 sandwiches per hour

step-by-step explanation:

when we have a rate, we want a 1 in the denominator

27/3 = 9

27 sandwiches/ 3 hours = 9 sandwiches/hour

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