The difference of three times a number and 4 is -19

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two

20 points + brainliest answer + my mom’s chocolate chip cookie ! subtract.

If 0° ≤ θ ≤ 90° and cosθ = 11 15 , what is the value of sin (90° - θ)? a) 11 /15 b) 15/ 11 c) 15 /4 d) 4/15