Answer:
r + s = -4
Step-by-step explanation:
3r + 2s = r - 8
3r + 2s - r = -8
2r + 2s = -8
r + s = -8/2
r + s = -4
Answer:
What are you trying to find?
Step-by-step explanation:
Answer:
4 hrs
Step-by-step explanation:
65-5=60
60/15=4
4 hrs
6.
the y-intercept is 4, which means the line crosses the y-axis at the point (0,4).
[just put a dot on the number four that's right under the letter y]
the slope of the line is positive, so it goes up from left to right.
Start at the y-intercept. Move up 2 and then move right 1.
You are now at the point (1,6).
[go to 1 for the horizontal line, then go up 6 spaces.] [connect two points]
7. y= -1/2-3
8. y=3x+4