Nico gives himself $90 a month to spend on fast food. He spends $30 a week. The graph represents the amount of money Nico
has left after each week.

well if he spends $30 a week the the money should last about 3 weeks. so there wold be 3 weeks worth of money each month. so you can assume that he uses $1080 a year. and he buys fast food for 36 weeks.

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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step-by-step explanation:

-6k+7k

(-6+7)k

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