QUESTION A
The given points are
and ![(x_2,y_2)=(9,8)](https://tex.z-dn.net/?f=%28x_2%2Cy_2%29%3D%289%2C8%29)
The slope can be found using the formula;
![m=\frac{y_2-y_1}{x_2-x_1}](https://tex.z-dn.net/?f=m%3D%5Cfrac%7By_2-y_1%7D%7Bx_2-x_1%7D)
We substitute the point to obtain;
![m=\frac{8-3}{9-8}](https://tex.z-dn.net/?f=m%3D%5Cfrac%7B8-3%7D%7B9-8%7D)
This simplifies to
![m=\frac{5}{1} =5](https://tex.z-dn.net/?f=m%3D%5Cfrac%7B5%7D%7B1%7D%20%3D5)
Therefore the slope is 5.
QUESTION 2
A positive slope indicates a rising line
A negative slope indicates a rising line
A zero slope means the line is horizontal.
An undefined slope means the line is vertical.
The correct answer is
A. The line rises from left to right.
Answer:
-403.2
Step-by-step explanation:
multiply the numbers together. a negative x a postive is a neg
Answer:
I believe it is 5.25
Step-by-step explanation:
if you multiply 3 and 7 then divide by 4 you will get 1 fourth of 21 which is 5.25 !!
![\frac{2}{22}+\frac{6}{11}](https://tex.z-dn.net/?f=%5Cfrac%7B2%7D%7B22%7D%2B%5Cfrac%7B6%7D%7B11%7D)
Simplify
to ![\frac{1}{11}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B11%7D)
![\frac{1}{11}+\frac{6}{11}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B11%7D%2B%5Cfrac%7B6%7D%7B11%7D)
Both are over 11, so, just sum.
![\frac{1+6}{11}](https://tex.z-dn.net/?f=%5Cfrac%7B1%2B6%7D%7B11%7D)
![\frac{7}{11}](https://tex.z-dn.net/?f=%5Cfrac%7B7%7D%7B11%7D)
Answer:
-2
Step-by-step explanation:
Equation of slope intercept form
y = (slope × x) + y intercept