Answer:
17
Step-by-step explanation:
Let us suppose two years ago my brother's age was x years
Then, my age was 3x
Three years from now, my brother's age will be (x +2+3) = (x+5) years
And my age will be (3x+2+3) = (3x+5) years
But it is given that i will be twice as old as my brother.
So, 2(x+5)= (3x+5)
or, x= 5 years
So my brother's present age is 5+2= 7 years
And my age is 5*3+2= 17 years
Answer:

Step-by-step explanation:
Given: The inequality is
where t represents the temperature. A number line going from
to
.
To find: Solutions of the inequality
Solution:
A number line is a line on which numbers are marked at equal intervals, used to show simple arithmetic operations.
An inequality is a mathematical relationship that compares two values to show less than or equal to, less than, not equal to, greater than, greater than or equal to.
In the given question solution of the inequality
is
as a number line is going from
to
.
Y - 3 = 0(x - 4)
y - 3 = 0
y = 3