Answer:
10
Step-by-step explanation:
Put the c value where it belongs
4(3)-2 Now multiply 4*3
12-2=10
=10
a=1 b=4 c=-5
to find the permiter of the shapes add up all the sides
to find the area multiply one of the sides and another side
slope = (y2-y1)/ (x2-x1)
m = (0-0)/ (7--4)
m = 0/11
m=0
the slope is 0