You have to label it but try 1 and 1/4, -1 and 1/4,2, and -2
Can you Elaborate your question?
Let
x------> Jorge's age
y-----> Jorge's brother's age
we know that
-----> equation A
-----> inequality B
substitute the equation A in the inequality B
The minimum value of y is equal to years
therefore
<u>the answer is</u>
the youngest age Jorge's brother is years
You need to come up with an array of answers for x and y that will be greater than 0.
x+4y>0. example if x is -1 and y is 1 will this be correct.
-1+(4*1)>0, -1+4>0. 3>0? Yes
if x is 1 and y is -1 then the equation becomes 1+(-4)>0 -3 is not>0 so it's not in the array
x could be -3 and y 1
You will plot a line to show all the answers.
i
Answer:
your answer is 23.916 or you can put 23 11 /12