2 over 8
3 over 8
4 over 8
B.The graph would rise from left to right.
C.The graph would be only in the first quadrant.
D.The larger the number of minutes, the fewer calories you would burn.
x = 8-(-2.25) = 8+2.25 = 10.25
y = 6-4.2-(-4.9)=6-4.2+4.9=6+0.7=6.7
x-y = 10.25.-6.7=
(3x+8)+(6x+2)
first add the 3x and 6x
then add 8 and 2
the answer is 9x+10