Determine if jk and lm are parallel , perpendicular, or neither j(11,-2) K(3,-2) M(1,-2)

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2

Which of the functions below could have created this graph?

The length of an intercepted arc of a central angle of a circle is 4 cm. if the radius of the circle is 5 cm what is the measurement of the central angle to the nearest whole degree