Answer:
13n
Step-by-step explanation:
Add them together. They are like terms.
Answer:
The slope is -4
Step-by-step explanation:
slope = (y2-y1)/(x2-x1)
(1-5)/(3-2)
-4/1
-4
Answer:8 days and 12 hours
Step-by-step explanation:30$ is each day
<u>Answer:</u>
<u>Step-by-step explanation:</u>
- Given a slope and a point on the line, you can use point slope form and then rearrage your terms into slope-intercept form
- <u>SLOPE-INTERCEPT FORM</u>:
, where "m" is your slope and "b" is your y-intercept - <u>POINT-SLOPE FORM: </u>
, where 
represents the y-coordinate of your point, 
represents the x-coordinate of your point, and 
represents the slope
Standard form means:
Ax+By=C
Where A is the coefficient of x, B is the coefficient of y, and C is the y intercept.
It's true that some of those say the same thing but your answer must be in that form because that is what the question asks. So it should be 2x+y=-1
