(4.2 - 85) Choose 1
A
I - (4x85) = 180
-
B
2 + (40 - 85) = 180
4x
© r + 4.1 = 85
с
D
I + (4.2 85) = 90

Solution:

D. x + (4x - 85) = 90

Hope you could understand.

If you have any query, feel free to ask.

the number of the people going.

step-by-step explanation:

the cost to buy one movie ticket is $7. if the total cost for the movie is a function of how many people go, then the input is : the number of the people going.

an

y = 6x -3y -12

y +3y +12 = 6x

=> . x = { 2y / 3 +2 } this is equation of line in terms of x

=> . if line meets the x-axis the co-ordinates of meeting point would be ( x , 0 )

=> . x = 2 ( 0 ) / 3 + 2

=> . x = 2

so, the point is ( 2 , 0 )