Adairy needs 360 gallons of milk containing 4% butterfat. how many gallons each of milk containing 5% butterfat and milk containing 2% butterfat must be used to obtain the desired
360 gallons?

Ineed with number 17 i don’t get it at alll

1. there are 25 students who started computer programming in elementary school and 25 students who started computer programming in middle school. the first group had a mean final project grade of 95% and the second group had a mean final project grade of 92%. the line plot shows the differences after 10 rerandomizations. determine whether the difference in the means of the two groups is significant based on the line plot. explain your answer.

Quick graph the line for y+2=32(x+4) on the coordinate plane. does anyone know the cordinates will mark brainliest.