Answer: 20/3
Step-by-step explanation: 3*6=18+2=20
The slope point form is

m is the slope
x1, y1 are the coordinates of a point on the line
The slope of the line is -1
m = -1
point (-5, -4) lies on the line
x1 = -5 and y1 = -4
Let us substitute them in the form above

Remember (-)(-) = (+)

The equation of the line in the slope-point form is y + 4 = -1(x + 5)
Step-by-step explanation:
I=PRT/100
p=I/RT×100
p=2240/10×2×100
p=11200