The inequality graph shown is a graph of x < -6
The correct option is option B because it is the only one whose solution give x<-6
x + 9 < 3
x < 3 - 9
x < -6
Therefore the answer is B
Answer:
-12m-6n
Step-by-step explanation:
Let's break this down systematically
Start:
8m + 2n - 4(5m - 2n)
Use the distributive property
8m + 2n - <u>4(5m - 2n)</u>
8m + 2n - 20m - 8n
Match like terms <em>m </em>and <em>n</em>
8m - 20m = -12m
2n - 8n = -6n
<u>-12m-6n</u>
Answer:
slope = 1
Step-by-step explanation:
Calculate the slope m using the slope formula
m = (y₂ - y₁ ) / (x₂ - x₁ )
with (x₁, y₁ ) = (2, 5) and (x₂, y₂ ) = (- 5, - 2)
m =
=
= 1
Answer:
4 and 6
Step-by-step explanation:
Let the smaller number be x
The bigger number be y
Eight times the smaller of two numbers plus two times the larger number is 44.
8x+2y=44
Three times the smaller number minus two times the larger number is zero
3x-2y=0
8x+2y=44
3x-2y=0
Using elimination method
Add both sides
8x+3x+2y+(-2y)= 44+0
11x= 44
x=44/11=4
Put x = 4 back in one of the equation
3x-2y=0
3(4)-2y=0
12-2y=0
Add 2y to both sides
12 = 2y
Divide both sides by 2
12/2 =y = 6
The smaller number (x) is 4 and the larger number (y) is 6
Answer:
A black screen does not help me out.