Does the equation x2 - 4x + y2 = -3 intersect the y-axis?

The mean of a set of data is -3.82 and its standard deviation is 2.31. find the z score for a value of 3.99.

Hi, can anyone show me how to do this problem? 100 points for this. in advance

]supplementary angles are two angles that add up to . • complementary angles are two angles that add up to degrees. • adjacent angles share a and a • congruent angles have the measure. • an triangle has one angle that is greater than 90 degrees. • a triangle with angles 45°, 45°, and 90° would be a triangle