Which does not show a direct variation between x and y?

A. y=4/x

B. y=0.5x

C. y=7x

D. y=x/9

1+1+1+1+111+1+1+1+1+1+1+1+111+1

Marco does 14 extra math problems each school night how many extra problems does he do each week. there are 5 school nights in a week

What is the area of the trapezoid with height 10 units? Enter your answer in the box.

The number of students at Maria's school decreased by 98% of last year's number currently there are 1170 students how many students were there last year went to the nearest whole number

If x is an integer greater than 1, is x equal to the 12th power of an integer? (1) x is equal to the 3rd Power of an integer (2) x is equal to the 4th Power of an integer.

Which statement is true regarding the diagram of circle P? The sum of y and z must be 2x. The sum of y and z must be x. The difference of z and y must be 2x. The difference of z and y must be x.

Simplify ab + ab - bc - ab + bc

Write out the equation of 34 times the difference between a number and 41 is equal to the number plus - 99

What is the perimiter of 34 inches and 20?

The charge per mile for a compact rental car at 4-D Rentals is $0.12. Mrs. Rodriguez is on a business trip and must rent a car to attend various meetings. She has a budget of $60 per rental for mileage charges.