I hope my explanation helps
278 divided by 59 is 4.712, which can be rounded to 5
the answer is d. 5
= 16 + 49 - 3(11) - 4(10)
= 16 + 49 - 33 - 40
= -8
Subtract 84 on the other side of the equal sign and bring down c and the answer you get from 111 - 84.
We have that
case 1)<span>system of equations is
</span><span>y=−12x−1
y=14x−4
using a graph tool
see the attached figure
the solution of the system is the point (0.115,-2.385)case 2)
</span>system of equations is
<span>blue line passing through coordinates A (0, -4) and B (4, -3)
</span><span>red line passing through coordinates C(0, -1) and D (4, -3)
</span>using a graph tool
see the attached figure
the solution of the system is the point (4,-3)<span>
</span>