X-6y + 4-12
x+y- 43 12
2+2y +5-13
Solve using substitution

x-6y-8

X+y-4312

2y-6

Step-by-step explanation:

given

X-6y + 4-12

x+y- 43 12

2+2y +5-13

Solution

x-6y-8

X+y-4312

2y-6

h * s * a

h = history teacher

s = science teacher

a =   art teacher.

i see no data table, but just multiply the number of history teachers, science teachers, and art teachers.