Answer:
r=-6
Step-by-step explanation:
6r-7r=13-7
-r=6
r=-6
Answer:
-2
Step-by-step explanation:
I mean i use the slope formula
and you just plug in the values of the coordinates.
Answer:
I'm pretty sure its C but some please correct me if I'm wrong.
Answer:
B.
Step-by-step explanation:
A/B × D/C = A/B × D/C because when we divide a fractional number we need to turn the second expression upside down .