The data can be modeled by the following system of linear equations. - 4x + 20y = 120 Equation 1 x + 3y = 184 Equation 2 Equation 1 is modeled for the percentage of never-married American adults, y, x years after 1970 and Equation 2 is modeled for the percentage of married American adults, y, x years after 1970. Use these models to complete parts a and b. a. Determine the year, rounded to the nearest year, when the percentage of never-married adults will be the same as the percentage of married adults. For that year, approximately what percentage of Americans, rounded to the nearest percent, will belong to each group? In year the percentage of never-married adults will be the same as the percentage of married adults. For that year, approximately % percentage of Americans will belong to each group.

Q: A supply curve for a product is the number of items of the product that can be made available at…

A:

Q: basketballs. Assume that the number of defective basketballs produced is related by a linear…

A: Let us assume x is the total number of basket balls. And y be the number of defective basket balls.…

Q: A baseball team plays in a stadium that holds 46000 spectators. With the ticket price at $11 the…

A: Here I am attaching image so that you understand each and every step.

Q: In a linear equation y = mx + b, what are a and b and how do they affect the graph of a line?

A:

Q: Write an equation in y = mx +b form for the linear relationship shown in the table. WIND-CHILL…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: A store's sales (in thousands of dollars) grows according to the linear model y=25+10x, where x…

A: The question is about linear model Given : The eq. of linear model : y = 25 + 10 x Where, y :…

Q: The value of a piece of machinery depreciates linearly until it has been reduced to a value of zero.…

A:

Q: 7) The average value of collectible gold coins was $3,120 in 2000 and appreciated to $9,340 in 2020.…

A: