Answer:
-1
Step-by-step explanation:
15x-8x-2=-9
Or, 7x=-9+2
Or, 7x=-7
Or, x=-7/7
Or, x =-1
Answer:
![3\sqrt{7}](https://tex.z-dn.net/?f=3%5Csqrt%7B7%7D)
Step-by-step explanation:
Answer:
y < -6x/5 + 2/5
Step-by-step explanation:
Hope this helps have a good day
Answer:
D) y = -1/3x - 7
Step-by-step explanation:
This graph has a negative slope, so immediately you can eliminate A.
Let's find the slope first. One point is (0,-7) and the other can be (-3,-6).
(-6+7)/(-3-0) = 1/(-3) = -1/3
Because the slope is -1/3, you can eliminate C.
Let's look at the y-intercept next. When x = 0, y = -7.
The y value should be -128