Listed below are systolic blood pressure measurements (in mm hg) obtained from the same woman. find the regression equation, letting the right arm blood pressure be the predictor (x) variable. find the best predicted systolic blood pressure in the left arm given that the systolic blood pressure in the right arm is 90mm hg. use a significance level of 0.05.

right arm 100 99 93 76 76

left arm 176 169 145 141 143

the regression equation is?

i don't know how to do

given that the systolic blood pressure in the right arm is 90 mm hg, the best predicted systolic blood pressure in the left arm is mm hg.

James wants to promote his band on the internet. site a offers website hosting for $4.95 per month with a $49.95 startup fee. site b offers website hosting for $9.95 per month with no startup fee. for how many months would james need to keep the website for site a to be a better choice than site b? 1. define a variable for the situation. 2. write an inequality that represents the situation. 3.solve the inequality to find out how many months he needs to keep the website for site a to be less expensive than site b. 4. using words, describe how many months he needs to keep the website for site a to be less expensive than site b.

Can someone me with this problem i don't understand i need

Drag the tiles to the boxes to form correct pairs. not all tiles will be used. match each set of vertices with the type of quadrilateral they form