x = 7
3*x-6-(15)=0
3x - 21 = 3 • (x - 7)
Solve : 3 = 0
Solve : x-7 = 0
Add 7 to both sides of the equation :
x = 7
80 degrees is the answer pls mark brainliest
Y≤ 3x-1. Why?
Note that y intercept = -1 , but note also that it can get all values
smaller than - 1 as per the grey area
57
2^2=4
4+4=8
6*8=48
48+9=57
-9,-10,-11,-12 are they
-42:4=10.5 so the avarage is 10.5 which means the numbers are those