The lower Quartile value should be from 42 to 48 i believe. I hope this help
Answer:
2x+ 5
Step-by-step explanation:
Answer:
The solution is (-2,4)
Step-by-step explanation:
We'll solve the system
2x+5y=16
-5x-2y=2
using elimination by addition and subtraction.
Let's eliminate x first. To do this, multiply the first equation by 5 and multiply the second equation by 2. We get:
10x + 25y = 80
-10x - 4y = 4
----------------------
21y = 84. Thus, y = 84/21 = 4.
Subbing 4 for y in the second equation, we get
-5x -2(4) = 2, or
-8 - 2 = 5x, or
-10 = 5x. Thus, x = -10/5 = -2.
The solution is (-2,4)
Y-4=4/3 (x-3)
standard form would be where you is singled out giving the y intercept form
solve for y
y-4=4/3 (x)-4/3 (3)
y-4=4/3 (x)-4
y=4/3 (x)-4+4
y=4/3 (x)
Answer:
Option c.
Step-by-step explanation:
The set of points (x, y, z) such that z = 6.
So, all pairs are in the form of (x,y,6).
where, x and y can be any real number.
It the set of points (x,y,6), z-coordinate is constant.
So, it represents a plane parallel to xy-plane and the distance of this plane from the xy-plane is 6 units.
Therefore, the correct option is c.
