Ok so the slope of the 2 lines must multiply to -1
first find the given slope of the line
y=mx+b
m=slope
y=4x+1
4=slope
4 times what=-1
-1/4
y=-1/4x+b is form (A)
or
8y=-2x+4b (D)
or
1/4x+y=b
or
x+4y=4b (C)
we see that option B is wrong
amswer is B
Answer:
19 - 9 = 2x
$5 per child ticket
Step-by-step explanation:
19 - 9 = 2x
10 = 2x
10 ÷ 2
X= 5
$5 per child ticket
Answer:
B and A
Step-by-step explanation:
Answer:
482
Step-by-step explanation:
4 is the square of 2 and 2*4 = 8.