Which of the following terms is best described as the point halfway between
the endpoints of a line segment?
o
a. coordinate
o
b. vertex
o
c. midpoint
o
d. ordered pair

irrational, cannot

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

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.

the answer is 8/21

hope this