Jonathan makes a weekly allowance of $25. he also makes $9.50 an hour at his job. because of his age, he can work no more than 20 hours a week. a) write a function for the amount of money he makes each week based on the amount of hours, h, he works. b) what is the domain of the function for this situation? c) sketch the graph of the function over the domain you chose. f

9.50h+25=I

I being income

h<=20

I don't have the less than or equal to sign on my keyboard. Hopefully this helps. Just shade the area less than the 20 hours.

∞ this is your sign

percentage - 25%

probability - 0.25

we know,

total amount of students in class = 20

total boys = 10

total girls = 10

no of girls who wear glasses = 10/2 = 5

probability of choosing a girl with glasses is =

number of girls wearing glasses/total number of students in the class = 5/20

thus, percentage of selecting a girl wearing glasses will be

= 5/20 × 100

= 5 × 5

25%

therefore,

probability will be 0.25

happy to

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