Which of the following equations is of the form y=kx and shows a direct relationship? A. y=3x C. y=x²-4
B. y=2x+5 D. y=2x²+3​

Find the missing factor in exponential form 48^2=3^2 • ?

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

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.