Find the height of the triangle. 95, 61

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?

Is the response to the survey question "did you smoke in the last week question mark "response to the survey question "did you smoke in the last week? " a discrete random variable, a continuous random variable, or not a random variable?

Add. express your answer in simplest form. 12 9/10+2 2/3 = i need u guys to me find the answer to this question