Answer:
it is the second one
Step-by-step explanation:
the y intercept for the first one isnt the origin
It is decreasing from negative infinity to -2.5 for the first one
Answer:
2500 is not a reasonable estimate.
Step-by-step explanation:
We are given the following in the question:
Number of pages read by Josie = 246
Pages read by older brother = 3 to 4 times as many pages as Josie
If x represents the number of pages read by her brother, we can write:
Putting values, we get,
Since, 2500 does not lie in this interval
Thus, 2500 is not a reasonable estimate for the number of pages that Josie's brother read.
Answer:
x=2 y=-3
Step-by-step explanation:
We first need to isolate x to get x+2y=-4:x=-4-2y
-4-2y-2y=8
simplify:
-4-4y=8.
We can also do the same for y which is -4-4y=8:y=-3
for the x, we can now substitute it to give us:
x=-4-2(-3)
-4-2(-3)=2
x=2
So, our answers are x=2 and y=-3
Answer:1/16807
Step-by-step explanation:
(7^-8)(7^3)
7^(-8+3)
7^(-5)
1/(7^5)
1/(7x7x7x7x7)=1/16807
Answer:
11,36 pounds
Step-by-step explanation:
Trayvon's weight on earth= 142 pounds
Trayvon's weight on Saturn= (0,92)*Trayvon's weight on earth=
(0,92)*142=130,64 pounds
The difference between Trayvon's weight on earth and Saturn:
Trayvon's weight on earth- Trayvon's weight on Saturn
142-130,64=11,36 pounds.