Answer:
The x intercept is (8,0)
Step-by-step explanation:
To find the x intercept set y = 0 and solve for x
Y=3/4x - 6
0 =3/4x - 6
6 = 3/4x
4/3 *6 = 4/3*3/4x
8 =x
The x intercept is (8,0)
I think the answer is either 3/49 or about 0.061
hope this helps.
120 grams half life at 45 days would be 60 then half life of 60 in another 45 days (90 total) should be 30 grams
