Answer:
-4
Step-by-step explanation:
y= mx+c
y= -4x+12-8
y= -4x+4
Therefore, m is -4.
The area of deltoid is defined by formula:

Where e and f are diagonals.
If you were to double the size of either one. Let's say f. You would result with:

Which means if either of diagonals double in length the area of deltoid will be twice as big as it was before.
Hope this helps.
r3t40
Answer:y=0.5x-10.5
Step-by-step explanation:
-9.5 + 6x > 42.1
> is the greater than symbol. So it has to be greater than 42.1
x = 8.6 (at least)
The size of the sample space is 6*4=24.
Out of this, the outcomes that add up to 6 or higher are
1+5,6
2+4,5,6
3+3,4,5,6
4+2,3,4,5,6
for a total of 14 out of a sample space size of 24.
Therefore the probability is 14/24=7/12.