Answer:
A) (-14)+8
Step-by-step explanation:
add -14 and 8, you get -6 which is the same as (-14)-(-8)
The answer is G
Hope this helps
Answer:

Step-by-step explanation:
1: find the perpendicular gradient - this is the negative reciprocal of the original gradient:

2: Substitute in the coordinate to find the value of c:

3: Put it all together:

Answer:
To solve the equation, you have to to isolate the variable. So, first you subtract both sides by 7.
x +7 - 7 = -2 - 7
When you simplify further,
x = -9.
Hope this helps! :)