<span>b. 4+12÷2=4+6=10
c. (20–5)•3=15•3=45</span>
Answer:
Here the answer LOL
Step-by-step explanation:
Answer:
no
no
no
yes yes
Step-by-step explanation:
not 100% but it should be right
Y = -2x + b
Plug in the point
7 = -2(-1) + b
7 = 2 + b
b = 5
Final equation y = -2x + 5