Answer:
y=-2x+8
Step-by-step explanation:
y-y1=m(x-x1)
y-4=-2(x-2)
y-4=-2x+4
y=-2x+4+4
y=-2x+8

nothing to it, t = year, and you can just plug that in your calculator.
167.462 because you can round up the 4 to a 5 because the second number is 5 or up.
The answer is 34, just plug the numbers in
Answer: 95 mm Hg
Step-by-step explanation:
Given: The equation represents the linear model for the data is

Since, age is an independent quantity whereas blood pressure is dependent quantity.
Thus, y represents the the systolic blood pressure of people of several different ages (x).
Now, the age of new born baby =0
Substitute x=0 in the equation , we get y=95
Hence, The systolic blood pressure of new born baby = 95 mm hg