Answer:

Step-by-step explanation:
First find the <em>rate of change</em> [<em>slope</em>]:


Then plug these coordinates into the Slope-Intercept Formula instead of the <em>Point-Slope Formula</em> because you get it done much swiftly. It does not matter which ordered pair you choose:
−7 = −2[4] + b
−8

If you want it in <em>Standard Form</em>:
y = −2x + 1
+2x + 2x
_________

_______________________________________________
5 = [−2]² + b
4

y = −2x + 1
+2x + 2x
_________

** You see? I told you it did not matter which ordered pair you choose because you will always get the exact same result.
I am joyous to assist you anytime.
Answer:
the correct answer is 2(45+484y)
Answer:
C. 4/3x - 5
Step-by-step explanation:
First, to eliminate unnecessary answers, we can find out how to make sure the line will be perpendicular to -3/4. You will know if two lines are perpendicular if the slopes are COMPLETELY opposite. For example, 4/3 is COMPLETELY opposite from -3/4.
-3/4......4/3
So, now we know we eliminated two answers. We are left with A and C.
Then, I opened an online graphing calculator and found out which one of these lines pass through (12,9). Attached is a picture proving that answer C's line crosses through this point. Please mark me Brainliest; I need it to move on in my account! =D
Answer:
4
Step-by-step explanation:
m=(y2-y1)/(x2-x1)
m=(6-(-2))/(3-1)
m=8/2
m=4