Answer:
a. {(5, 0.6)}
Step-by-step explanation:
A graph is a useful tool. It can help you find that the set of points that satisfies both functions is ...
{(5, 0.6)}
_____
<em>Comment on the graph</em>
Strictly speaking, the points connecting the dots of the second function are not part of the function. They are there simply to provide a visual aid in locating the points. As we see, the line goes through point (5, 0.6) exactly.
Answer:
3/2
Step-by-step explanation:
(7/2)/(3/7) = 3/2 or 1.5 pieces
You are given point (5, ?), and we need to solve for "?" aka y-coordinate.
You have x-coordinate of 5, so plug in x=5;
x + 3 = y
(5) + 3 = y
8 = y
So y-coordinate is 8.
Answer:
25 years.
Step-by-step explanation:
Given that a woman is 5 times as old as her daughter, while in 15 years time it will be two times as old as her daughter, to find a mother's presents age the following calculation must be performed:
5 x 5 = 25
25 + 15 = 40
40/2 = 20
5 + 15 = 20
Thus, the present age of the mother is 25 years, while that of her daughter is 5 years, with which the mother is five times the age of her daughter. In 15 years, the mother will be 40 and her daughter 20, with which she will only be twice her age.
I think you can use whatever numbers you like for the numbers of inches rainfall. Plot the points according to the months, so if you decide that in January will have 2 inches of rain you would plot the point (1,2). Linear rate is if the line is straight, and non linear is if it isn't. You can tell this by seeing if the points are proportional. Ex. (1,2) and (2,4)
