Answer:
y = -3x -1
Step-by-step explanation:
Slope intercept form is y=mx+b or y=mx-b
m is the slope (steepness of the line, think of a steep or level mountain)
b is the y-intercept (the place where the line FIRST meets the y-axis a.k.a. the vertical line down the middle of a graph.)
y= -3x -1
means your line is going downhill, and it crosses the y-axis at -1.
If you need any help graphing refer to Desmos Graphing Calcuator (it's free and online.)
<em>If you need me to explain anything, feel free to ask me in the comments. I know mathematics can be worrisome, but I am here to help!</em>
Thanks, buddy
- throckmorton
Answer:
I think d no p=4 and q=5
Step-by-step explanation:
this might help you
Y = x + 5....so we sub in x + 5 for y in the other equation
4x + y = 20
4x + x + 5 = 20
5x + 5 = 20
5x = 20 - 5
5x = 15
x = 15/5
x = 3
y = x + 5
y = 3 + 5
y = 8
solution is (3,8)