Answer:
a=4
Step-by-step explanation:
what minus 4=8? its 12. 12-4=8 so
what times 3 is 12? 4.
3*4=12
12-4=8
6x+2-1x+5=42
..........
-63
Slope: 4
Y-intercept: (0,3)
X-intercept: (-3/4,0)
Slope intercept: y=4x+3
