this has a y intercept of +2
the line goes up 1 to the right 2 so m = 1/2
the equation of a line in slope intercept form is
y = mx+b
y = 1/2 x + 2
you cant factorise both of them as they have nothing in common
It lies between 10 and 11<span />
Answer:
10^9 is 10 × 10^8, since 10^9= 10×10×10×10×10×10×10×10×10
