Answer:
5x +10
Step-by-step explanation:
3(x+2)+2(x+2)
Distribute
3x+6 +2x+4
Combine like terms
5x+10
simplified if you want: x+2
3x+6+2x+4
395.2
104 x 3 .8 = 395.2
Good luck on the test!
Slope formula
m = (y2 - y1)/(x2 - x1)
m = (7 - 3)/(2 - (-2))
m = (7 - 3)/(2 + 2)
m = 4/4
m = 1