Answer: Slope is m = 2/3
Step-by-step explanation:
-You have exactly four points on a table:
![(3,2) (6,4) (9,6) (12,8)](https://tex.z-dn.net/?f=%283%2C2%29%20%286%2C4%29%20%289%2C6%29%20%2812%2C8%29)
-Use the slope formula and use any two points from those four points in order to find the slope:
![m = \frac{y_{2} - y_{1}}{x_{2} - x_{1}}](https://tex.z-dn.net/?f=m%20%3D%20%5Cfrac%7By_%7B2%7D%20-%20y_%7B1%7D%7D%7Bx_%7B2%7D%20-%20x_%7B1%7D%7D)
-The two points I use are
and
for the equation:
![m = \frac{4 - 2}{6-3}](https://tex.z-dn.net/?f=m%20%3D%20%5Cfrac%7B4%20-%202%7D%7B6-3%7D)
![m= \frac{2}{3}](https://tex.z-dn.net/?f=m%3D%20%5Cfrac%7B2%7D%7B3%7D)
So, the slope of the table is
.
Answer:
what do u need help with
Step-by-step explanation:
Answer:
(P, Q) = (-75, 57)
Step-by-step explanation:
The equation will have infinitely many solutions when it is a tautology.
Subtract the right side from the equation:
Px +57 -(-75x +Q) = 0
x(P+75) +(57 -Q) = 0
This will be a tautology (0=0) when ...
P+75 = 0
P = -75
and
57-Q = 0
57 = Q
_____
These values in the original equation make it ...
-75x +57 = -75x +57 . . . . . a tautology, always true