If (3, -4) is rotated 270 degrees, the new coordinates would be ( -4, 3 ).

true or false?

table 3 represents a direct variation function. : )

4 candies

step-by-step explanation:

7 x 28 = 196

200 - 196 = 4 candies remaining.

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.