You can say when you pay for stuff at the store & give them your money
gradient or slope=<u>y2 -y1</u>
x2 - x1
so for A, p is x1 and 3 is y1..
For B, 6 is x2 and p is y2
2= <u>p - 3</u>
<u> </u><u> </u><u> </u><u> </u><u> </u>6 - p
2 ( 6 - p) = p - 3
12 - 2p = p - 3
-2p + p = -3 - 12
-p = - 15
p = 15
Answer:
12 hours
Step-by-step explanation:
Let x be the amount of money he makes in 1 hour
324=18x
x=18
So, we know that 18 time the number of hours will be 216
Let y be the number of hours
18y=216
y=12
Answer:
18
Step-by-step explanation:
3 by 6 = 3x6 which = 18
1)
8(2^3 x^9y^15)
= ----------------------
4^4 x^16 y^24
x^9 y^15
= -------------------
4 x^16 y^24
1
= -------------------
4 x^7 y^9
2)
2^(6x - 12) = (2^-5)^(3x+12)
2^(6x - 12) = 2^(-15x-60)
6x - 12 = -15x - 60
21x = -48
x = -48/21
x = -16/7
