What is the y-intercept of the line with the equation y =4x+2

-2
4
2
-1/2

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

Anormally distributed data set has a mean of 176.3 and a standard deviation of 4.2. what is the approximate z-score for the data value of 167.9? 2.00 −2.00 8.4 −8.4

Which of the following is a function? a.) {(-2, -4/5), (-1,-,,-1)} b.) {(-2,,1/,3/,1)} c.) {(-22)} d.) {(-21)}