Answer:7x + -5y = -28
(-4, _)
(1, _)
(_, 14)
Step-by-step explanation:
8513 is NOT divisible by 9, because the some of its digits (8+5+1+3) = 17 which is not divisible by 9 (answer B)
Answer:
(9 × 3x+7) - (5 × x+2)
Step-by-step explanation:
Red area
9 × 3x + 7
white area
5 × x+2
Answer:
![y=-6x+2](https://tex.z-dn.net/?f=y%3D-6x%2B2)
Step-by-step explanation:
Hi there!
Slope-intercept form:
where <em>m</em> is the slope and <em>b</em> is the y-intercept (the value of y when x=0)
<u>1) Determine the slope (</u><u><em>m</em></u><u>)</u>
where two points that fall on the line are
and ![(x_2,y_2)](https://tex.z-dn.net/?f=%28x_2%2Cy_2%29)
Given the graph, we determine which points we could use. For example, we could use the two points
and
:
![m=\displaystyle \frac{-4-2}{1-0}\\\\m=\displaystyle \frac{-6}{1}\\\\m=-6](https://tex.z-dn.net/?f=m%3D%5Cdisplaystyle%20%5Cfrac%7B-4-2%7D%7B1-0%7D%5C%5C%5C%5Cm%3D%5Cdisplaystyle%20%5Cfrac%7B-6%7D%7B1%7D%5C%5C%5C%5Cm%3D-6)
Therefore, the slope of the line is -6. Plug this into
:
![y=-6x+b](https://tex.z-dn.net/?f=y%3D-6x%2Bb)
<u>2) Determine the y-intercept (</u><u><em>b</em></u><u>)</u>
Recall that the y-intercept occurs when x=0. Given the point (0,2), we know that the y-intercept is 2. Plug this into
:
![y=-6x+2](https://tex.z-dn.net/?f=y%3D-6x%2B2)
I hope this helps!
Answer:
b is the answer
Step-by-step explanation: