John decides to take his friends to the movies. Let y represent the total amount he spends on the tickets and snacks. Let x represent the number of tickets he buys. Suppose that x and y are related by the equation 8x + 15 - y
How much does John spend or snacks? Type your numerical answer below.

answer is 144

step-by-step explanation:

h= 12 inches

step-by-step explanation:

the image is given below

since the options are not given so we draw it from the equation

the given equation is

y = (x-1) (x+4)

y = y² + 3x - 4

the above equation is a quadratic equation which will have two roots. if we draw the graph for it, it will look like this

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6: 4= 3/2

18: 8= 9/4

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