3P2 = 3! / (3-2)! = 3*2*1 / 1 = 6 answer
Its D
Answer:
The answer is no solution
Step-by-step explanation:
k+5 = 4k-3k+8
k+5 = 1k +8
1k + 5 = 1k + 8
-1k -1k
---------------------
5=8
5=8 is no a true statement
Answer:
parallel : y = -4x + 4
perpendicular : y = 1/4x + 4
Step-by-step explanation:
y= 4-4x is
y = -4x + 4 (rewritten)
parallel line will have the same slope
so
y = -4x + 4
perpendicular is a negative reciprocal
so
-4x become 1/4x
so
y = 1/4x + 4
Answer:
Step-by-step explanation:
x intercept is where the line is crossing the x axis or where y=0
y intercept is where the line crosses the y axis or where x=0
to find them, set other ting to zero
3/5x+1/3y=1/15
xintercept, set y=0
3/5x+1/3(0)=1/15
3/5x+0=1/15
3/5x=1/15
times 5/3 both sides
x=1/9
xintercept is x=1/9
yintercet
set x=0
3/5(0)+1/3y=1/15
0+1/3y=1/15
1/3y=1/15
times 3/1 both sides
y=1/5
yintercept is y=1/5
xint is x=1/9
yint is y=1/5
