-6= n/2 - 10 thurough explanation + show work

8 = n

Step-by-step explanation:

-6= n/2 - 10

Add 10 to each side

-6+10= n/2 - 10+10

4 = n/2

Multiply each side by 2

4*2 = n/2*2

8 = n

y < -3

step-by-step explanation:

-3y - 2 > 7

-3y -2 + 2 > 7+2

-3y > 9

-3y/-3 < 9/-3   (change the inequality sign when multiplying or dividing by a negative number)

y < -3

ca = ec

cpctc makes it so that corresponding parts of the triangle you proved to be equal are equal, the other options aren't part of the part of the triangles you proved to be equal.