Answer:
I think it's B
Step-by-step explanation:
3 + (-7)
= 3 - 7
it's 3 - 7 because the positive and negative cancel each other out. A good example to think of intergers is with money, ex: If I borrow $7 from you and the next day I pay back $3, how much money do I still owe you?
(I'm not 100% sure)
y = 1/2x -4
Subtract 1 from both sides of the equation and simplify.
y = 1/2(x -6) -1
y = 1/2x -3 -1
true
the answer is =180° - 130° = 50°.
Hope it helps
D: 13
4k-7 = 2k+3
k=5
4(5)-7 = 13!
GI = 4k-7 which = 13
9