Figure abcd is a rhombus with point a (3,-1) what rule would rotate the figure 270 counterclockwise

where (a,b) represents the coordinates for the pre-image and (-b,a) represents the coordinates for image.

Step-by-step explanation:

After rotating a figure  270° counterclockwise, then the x-coordinate interchanges with negative value of y-coordinate and y-coordinate interchanges with the value of -x coordinate.

The rule for rotating the figure 270° counterclockwise is given by :-

where (a,b) represents the coordinates for the pre-image and (-b,a) represents the coordinates for image.

tickets for the harlem globetrotters

show at michigan state university in

2010 cost $16, $23, or, for vip seats, $40.

total revenue = 16x + 23y + 40z

if 9 times as many $16 tickets were sold

as vip tickets,

x = 9z => x – 9z = 0, if 9 times as many $16 tickets were sold

as vip tickets,

x = 9z => x – 9z = 0, sales of all three kinds of tickets would

total $46,575.

16x + 23y + 40z = 46575, how many of each kind of ticket would

have been sold?

solve for x, y and z

x − 9z = 0

x − y − z = 55

16x + 23y + 40z = 46575

x = 1170

y = 985

z = 130

welcome!

side side side

side angle angle

angle side angle

side angle side

step-by-step explanation: