Answer:
ac ac 45 769 7
Step-by-step explanation:
y=-5x+1
y-y1=m(x-x1)
y-(-9)=-5(x-2)
y+9=-5x+10
y=-5x+10-9
6450
1kg = 1000g
6.45 x 1000 = 6450
y = + 6