What is the value of v? 2/9v + 4 - 2/3v = 5

The water has been on the stove y=9.5x+62.1 after how many minutes will the tempature be 138.1 f

(05.08a)triangle abc is transformed to similar triangle a′b′c′ below: a coordinate plane is shown. triangle abc has vertices a at 2 comma 6, b at 2 comma 4, and c at 4 comma 4. triangle a prime b prime c prime has vertices a prime at 1 comma 3, b prime at 1 comma 2, and c prime at 2 comma 2. what is the scale factor of dilation? 1 over 2 1 over 3 1 over 4 1 over 5

With alll of except for the 2 that i did already