Answer:
what do you mean??
Step-by-step explanation:
Slope can be found using the formula

.


Slope = 2
So the slope of the line that passes through that point is 2.
Hope this helps :)
Step-by-step explanation:








Plug in the first equation into the he second equation
3x-(2x+7)=-9
3x-2x-7=-9
x-7=-9
x=-2
plug in x=-2 into the first equation
y=2(-2)+7
y=-4+7
y=3
answer: (-2,3)