1) y is directly proportional to the square root of x. When y=8 , x=4. a) Find the value of K?

1 b) Find the value of y when x=25.
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Nick and nora are married and have three children in college. they have an adjusted gross income of 47,400. if their standard deduction is 12,600 itemized deductions are 14,200 and they get an exemption of 4000 for each adult and each dependent what is their taxable income

Kathy spent 5/8 of her money on books and another 1/6 of her money on stationeries.what fraction of kathy’s money was left?

Which equation represents a direct linear variationa. y=x2b. y=2/5xc. y=1/xd. y=x+3