The cost of a coffee is determined by the type of coffee beans that are mixed together. the cost of a local mix of arabica and robusta beans is molded by the equation below, where a= the pounds of arabica and r= pounds of robusta 700a+1200r=1,000,000 if a mixture contains 1000 pounds of arabica bean, how many pounds of robusta beans should be in the mixture

Plot the intercepts to graph the equation

The total number of dental clinics total for the last 12 months was recorded

What is the next step in the given proof? choose the most logical approach. a. statement: m 1 + m 2 + 2(m 3) = 180° reason: angle addition b. statement: m 1 + m 3 = m 2 + m 3 reason: transitive property of equality c. statement: m 1 = m 2 reason: subtraction property of equality d. statement: m 1 + m 2 = m 2 + m 3 reason: substitution property of equality e. statement: 2(m 1) = m 2 + m 3 reason: substitution property of equality