Find -3 3/4+1/2 what is the sum

Arianna is buying plants for her garden. she buys 15 flowering plants for $96. pink flowering plants sell for $8, and purple flowering plants sell for $5. how many pink flowering plants did arianna buy? i figured out the answer! the answer is 7. 8x +5y = 96 plug in 7 for x 8 (7) + 5y = 96 56 + 5y = 96 subtract 56 from both sides 5y/y = 40/5 y = 8 she bought 7 pink and 8 purple plants

What is the correlation coefficient between the variables? round to three decimal places. enter your answer in the box

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position