Sketch the graph of
y=x2+x-12

The picture represents y = x^2 +x -12.

x-int = (-4,0) and (3,0)

y-int = (0, -12)

marco saved more.   he saved $35 more.

step-by-step explanation:

1+2+3+4+5+6+7+8+9+10 = 55

2*10 = 20

55-20 = 35

the equation for this situation is y=122+45. to solve the equation you would add 45 and 122 to get a total of 167lbs. in conclusion, grace's weight eight weeks ago was 167lbs.