Answer:
Its y=_x+35
Step-by-step explanation:
Sorry I cant help with the slope bc i cant see the bottom numbers so just look at the example
(10,2) (20,4)
4-2/20-10=2/10
2/10=1/5
so the answer would be y=1/5x+35
Answer:
They are not co-linear.
Step-by-step explanation:
For three point's to be co linear the slopes of the lines connecting them should be same
Mathematically we can write for 
to be co-linear we should have

Applying the given values we obtain

As we can see the values are not equal thus the points are not co-linear.
Answer:
n=15/8
Step-by-step explanation:
Answer:
0.75
Step-by-step explanation:

