9514 1404 393
Answer:
2
Step-by-step explanation:
Solving the given equation for y, you have ...
2x +4y = -64
4y = -2x -64
y = -1/2x -16
The coefficient of x is the slope of the given line: -1/2. The slope of the perpendicular line is the opposite reciprocal of this:
-1/(-1/2) = 2
The slope of the perpendicular line is 2.
1.) a.) 12 / 6 = 2
b.) 3 / 2 = 1.5
c.) 16 / 8 =2
d.) Positive
2.) 0 = 0
2 = 13
4 = 26
6 = 39
8 = 52
10 = 65
a.) $6.50
b<span>.) Is increasing
c.) </span>Positive
Answer:
your answer is a i think sorry if im wrong
Step-by-step explanation:
Step-by-step explanation:
3x + 5y = 50
x + 5y = 31
use substitution
x = 31-5y
3(31-5y) +5y = 50
93 -15y + 5y = 50
93 - 10y = 50
--10y = -43
y = 43/10 = $4.30 for kids
now solve for x
x + 5(4.30) = 31
x + 21.5 = 31
x = $9.5 for adults
Answer:
(4.25,6.5)
Step-by-step explanation: