Which statement is not always true of a rhombus ? a. each diagonal is longer than at least one side b. the diagonals are perpendicular to each other c. the sum of the diagonals is less than the perimeter d. the diagonals bisect each other

Pj is decorating pupcakes for rocky's birthday party. her color scheme is black, purple, and green. she will use this spinner to determine the color of sprinkles on each pupcake. which model shows the probability of randomly landing on each color?

Data from 2005 for various age groups show that for each $100 increase in the median weekly income for whites, the median weekly income of blacks increases by $105. also, for workers of ages 25 to 54 the median weekly income for whites was $676 and for blacks was $527. (a) let w represent the median weekly income for whites and b the median weekly income for blacks, and write the equation of the line that gives b as a linear function of w. b = (b) when the median weekly income for whites is $760, what does the equation in (a) predict for the median weekly income for blacks?

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