Answer:
The answer is "(27,3]"
Step-by-step explanation:
Please find the complete question in the attached file.
![\to f(-5) = (-5)^2 + 2 = 25 +2 =27\\\\\to f(7)= 7-4 = 3\\\\answer \ is = ( 27, 3]\](https://tex.z-dn.net/?f=%5Cto%20f%28-5%29%20%3D%20%28-5%29%5E2%20%2B%202%20%3D%2025%20%2B2%20%3D27%5C%5C%5C%5C%5Cto%20f%287%29%3D%207-4%20%3D%203%5C%5C%5C%5Canswer%20%5C%20is%20%3D%20%28%2027%2C%203%5D%5C)
Answer:
49 men will be required to weave 189 baskets in 3 days.
7. D
8. D
9. D
10.C
for 7 & 8 you use the equation

your points are (3,8) & (9,5)
so you plug the numbers in
y2= 5
y1=8
x2=9
x1=3
you subtract them get a fraction and that is your slope
9 & 10
use the equation

plug you numbers in for y1 and x2 m is your slope plug it in and that is your equation
PEMDAS
1. Parenthesis first
5 + 2 = 7
2. Exponents
7^2 = 49
49 = 49
Hope that helps!!!
Answer:
C
Step-by-step explanation:
Plug in -2 as x into the equation, if it equals y then it is correct ;) hope this helps