Answer:
The explanation is given in the attachment.
Step-by-step explanation:
The step by step explanation and careful derivation is as shown in the attachment.
Answer:
the slope is over 3 then down 3 or 3/-3
step explanation: first find the y-intercept (9) then normal you just count the number of spaces over or back then up or down
6*5=30
so do 6+6+6+6+6
or 5+5+5+5+5+5
each one works