Omar was born 8 pounds, 3 ounces. The doctor says that he should gain 5 ounces each week for the next 4 weeks. How much should Omar weigh after 4 weeks?

9 pounds 7 ounces

Step-by-step explanation:

5 times 4 is 20 so 20 oz. plus 3 oz is 23 oz 23 minus 16 is 7 and you get an extra pound so 9 lbs. and 7 oz.

the required function is .

step-by-step explanation:

from the given table it is noticed that the graph passing through (-3,7), (0,4), (3,1) and (8,-4).

it is a linear function because the value of y is decrease by one as the value of x increase by 1.

the slope of the function is

the slope of the function is -1 and the y-intercept is 4.

the slope intercept form is

where, m is slope and b is y-intercept.

therefore the required function is . the graph of this function is shown below.