I think this is right
5x-2+x=9+3x+10
6x-2=19+3x
+2 +2
6x=21+3x
-3x -3x
3x=21
3x/3=21/3
X=7
If you know how to do algebra this should make sense
slope is zero for both of them. Why?
Since slope, m = rise/run
which is m = (y2-y1)/(x2-x1)
since y2-y1 is zero for both cases and zero divided by any number is zero therefore the slope is zero for both. hope this helps!
Answer:
84 years old
Step-by-step explanation:
A simple 12 x 7 Since for ever 7 dog years= 1 human year
Answer:
434
Step-by-step explanation:
310 times .4 (percentage) = 124 which is how much she gained, then you add that onto the original amount to find how many she has now, which is 434