1) Is there a link between the amount of cigarette smoking in countries and death rates from

coronary heart disease (CHD)? Below is computer output from a regression analysis of this

relationship for 14 randomly-selected countries from around the world. The explanatory variable

is annual consumption of cigarettes per person and the response variable is annual deaths from

coronary heart disease per 100,000 people.

The sum of two numbers is 58. the first number is 8 less than half the second number. let  c  represent the first number. let  drepresent the second number. which statements about solving for the two numbers are true? check all that apply. the equation    represents the sum of the two numbers. the equation    represents the sentence “the first number is 8 less than half the second number.”the equation    represents the relationship between the two numbers. the equation    represents the sum of the two numbers. the number  d  is 14.the number  c  is 44.the number  c  is 14.the number  d  is 44.

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax

Last one and the bottom answer choice is y=(x-4)^2+1 you guys!