Answer:
3×=78+×-2
..............
14 + h = 55
Step-by-step explanation:
20x^3/4x7
20/4x^4
5/x^4
2.49
Because 7.47 divided by 3 equals 2.49
y=-4x+3
as x=0
put in y= -4x+3
y= -4(0)+3
y=3
now put x=1 in y= -4x+3
y= -4(1)+3
y= -1
now put x=2 in y= -4x+3
y= -4(2)+3
y=-5
