C is 1:10
D is 8:3 i think
Using the form y1 - y2/x1 - x2, we get:
-2 - (-4)/-4 - 3 => -2 + 4/-7 => 2/-7 => -2/7. The slope is the same, therefore the lines are parallel.
Hope this helps.
Answer
146
Step-by-step explanation:
The answer will be 45 points cause you subtract 45 from 90
Answer:
p=3 q=7
Step-by-step explanation:
3x+px=6x
px =6x-3x= 3