Answer:
y = x^2 - 6 and y = x - 4
Step-by-step explanation:
It's x^2 - 6, because the parabola was moved 6 down, and positive slope, so in the linear, x is positive
Answer:
cost = 32
Step-by-step explanation:
price = not sure
Answer:
9 people
Step-by-step explanation:
40 + 18.25x = 124 + 7.75x
18.25x - 7.75x = 124 - 40
10.5x = 84
x = 84 ÷ 10.5
x = 8 people to EQUAL the same price as trampoline
Question is how many people must be invited to cost MORE, not the same.
If 8 equals, then anything above is more
Since there is no such thing as half a person, the answer is 9 people
Answer:
the answer is 12
Step-by-step explanation:
Simplify both sides of the equation.
12(b−10)+2b=25
(12)(b)+(12)(−10)+2b=25(Distribute)
12b+−5+2b=25
(12b+2b)+(−5)=25 (Combine Like Terms)
52b+−5=25
52b−5=25
add 5 to both sides.
52b−5+5=25+5
52b=30
multiply both sides by 2/5.
(25)*(52b)=(25)*(30)
b=12
Answer:
d
Step-by-step explanation:
The 2 marked angles are same- side interior angles and sum to 180° , then
2 + 27x +17x + 2 = 180 , that is
44x + 4 = 180 ( subtract 4 from both sides )
44x = 176 ( divide both sides by 44 )
x = 4 → d