Answer:
Add -4x to both sides--> 6x+9=4x-3 and 2x+9=-3
multiply both sides by -1/4 --> -4(5x+7)=-18 and 5x-7=4.5
multiply both sides by 1/4--> 12x+4=20x+24 and 3x+1=5x+6
multiply both sides by -4--> -5x/4=4 and 5x=-16
add -4 to both sides--> 8-10x=7+5x and 4-10x=3+5x
Answer:
Option A
Step-by-step explanation:
This is increasing function
The first option is correct
<em>See attached graph for reference</em>
Answer: 18
Step-by-step explanation: The radius is always half of the diameter, so 36 divided by 2 is 18.
Answer:
y=-3x/2+2
Step-by-step explanation:
slope of original line : 2/3
slope of line perpendicular:
(m)(2/3)=-1
m=-3/2
point slope form:
(y+1)/(x-2)=-3/2
2y+2=-3x+6
y=-3x/2+2
Answer:
154.2
Step-by-step explanation:
143 plus
156 plus
172 plus
133 plus
167 = 771
divide by 5 equals 154.2