Answer :

I suggest having a scale factor of 5 for the y axis only ( you MUST mark that on your paper )
Y-intersect is -45 so start there
Then go up five units ( one on the scale for the y axis only ) and over right one ( x axis )
Continue that then connect the dots
For the other side, down 5 left one
Albina
The graph is the line passing through the points (0;-45) and (9;0)
View image Albina

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