I will give brainiest if someone answer this correctly A rectangle is 2 in wide and 4 in tall. If it is enlarged to a width of 6 in, then how tall will it be?(Draw a picture, set up a proportion, and show all work.)(3pts) please help me

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.

Ineed in figuring out this problem.

Which ordered pair is a solution of the equation? y + 5 = 2(2+1) choose 1 answer ® only (5,10 ® only (-1,-5) © both (5, 10) and (-1,-5) 0 neither