Answer:
70
Step-by-step explanation:
840 / 12 = 70
1 way

⇔ x = 16
......................................................
2.way

<span>We multiply the cross
</span>
Answer:
c
Step-by-step explanation:
Slope of a line passing through two given points
= (y2-y1)/(x2-x1)
For m=3, and substituting coordinates,
3=(1-y)/(4-1)
solve for y
1-y=3*3=9
y=1-9=-8
Answer: y=-8