The range of the relation is 35,40,45,60,75
Reason being in relation range is the set of all second elements of ordered pairs (y-coordinates).
Answer: 19 & 24
Step-by-step explanation: square root of 19 is 4.3. square root of 24 is 4.8
4.8-4.3= 0.5
Answer:
Step-by-step explanation:
5x + 8y = 24
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-8y' to each side of the equation.
5x + 8y + -8y = 24 + -8y
Combine like terms: 8y + -8y = 0
5x + 0 = 24 + -8y
5x = 24 + -8y
Divide each side by '5'.
x = 4.8 + -1.6y
Simplifying
x = 4.8 + -1.6y
Answer:
y = x - 2
Step-by-step explanation:
Given coordinate:
( − 6 , − 1 )
Equation of the given line is 6x− y = 7
Unknown:
Equation of the line that passes through the point and is perpendicular = ?
Solution:
A perpendicular line will have a slope that is of negative inverse to the one given;
6x - y = 7
-y = -6x + 7
y = 6x - 7
According to y= mx + c
y and x are the coordinates
m is the slope
c is the y-intercept
Therefore, the slope of the line = 6
Perpendicular to this =
The new line will be;
Let find the intercept;
-1 = x (-6) + c
-1 = 1 + c
c = -2
The new line is;
y = x - 2
Answer:
x=2 and y=3
Step-by-step explanation:
This is a system of equations that you would solve by substitution.
Start by solving for x by plugging in the value of y:
x + 2(x+1) = 8,
Then simplify:
3x = 6 / x = 2
Now plug the known value of x into the first equation:
y = (2) + 1
Simplify,
y = 2
I hope this helps!