Which equation has a constant of proportionality equal to 7? A. 4y = 28x
B. 7y = 28x
C. 28y = 4x
D. 28y = 7x

The following division is being performed using multiplication by the reciprocal find the missing numbers is 5/12 divided by x/3 equals 5/12 times x/10 equals 1/x

In an equilateral triangle, each angle is represented by 5y+3. what is the value of y? a. 9.7 b. 10.8 c. 11.4 d. 7.2

Mr. t has been dating his girlfriend for one year nine months and six days how many hours has mr. t been in a relationship