The value of y varies directly with x. when y=75, x=1/2. what is the value of y when x is 2 1/4

20 solve 2(4 x + 3) < 5 x + 21. a) { x | x < 9} b) { x | x > -5} c) { x | x > -9} d) { x | x < 5}

The measure of angle 0 is 600 degrees

Which graph has figures that can undergo a similarity transformation to justify that they are similar? (obviously not the third one)