Answer:
y = 4x +4
Step-by-step explanation:
-12x + 3y = 12
3y = 12 +12x ......bring x to opposite side and sign changes
y = 12 +12x / 3 .............bring 3 to oppsite side and it would divide
y = 4 + 4x ............result of diving and the answer of ours
y = 4x +4
Answer:
A=60cm²
Step-by-step explanation:
Answer:
He spent $2.25.
Step-by-step explanation:
Multiply $9 by 3/4 and we get $6.75.
Now subtract $6.75 from $9.
We get $2.25
Answers:
Ava’s graph is a vertical translation of f(x) = x^2.
Ava’s graph moved 4 units from f(x) = x^2 in a positive direction.
Ava’s graph has a y-intercept of 4.
Given:
Ava graphs the function
.
Victor graphs the function 
To find y intercept we plug in 0 for x

= 4
So ,Ava’s graph has a y-intercept of 4.
Ava graphs the function 
If any number is added at the end then the graph will be shifted up. 4 is added at the end so there will be vertical translation.
Hence , Ava’s graph is a vertical translation of f(x) = x^2. Also Ava moved 4 units up from f(x) = x^2 in a positive y- direction.
Victor graphs the function 
If any number added with x then the graph will be shifted left. the graph will be shifted in negative x direction.
They sold 400 tickets at the door ($11.50) and 250 tickets were pre-purchased ($8.50).