Answer:
Omar should weigh 9 pounds and 7 ounces
Step-by-step explanation
Each pound is equal to 16 ounces. So with 5 ounces each week for 4 weeks in all, you get a total of 20 ounces. Add the first 3 to get 23 before taking away 16 ounces to add another pound to the 8. This leaves you with 7 ounces. SO Omar should weigh 9 pounds and 7 ounces after 4 weeks.
Y = -x+1 is in the form y=mx+b. To compare their slopes, let's get x+y=1 into y=mx+b form.
x+y=1
-x -x
-----------
y=-x +1
Both functions have a slope of -1, and both have the y-intercept of 1.
Since they are the same line, they will be on top of each other and have infinitely many solutions.
Answer:
12 units!
Step-by-step explanation:
Answer:32
Step-by-step explanation:
80x.40=32