Alex collects toy cars. He visits stores each weekend and buys more toy cars. His mother wants to keep track of Alex's purchases in order to predict when she will need to buy a larger container. She keeps track of his purchases for a few weekends then creates a line of best fit for Alex's purchasing habits after x weekends. Her line of best fit is modeled by the equation y = 10x + 22. Select all options that correctly interpret the linear model.

true

step-by-step explanation:

solution:

→c= a b , that is product of a and b is possible only when when a is m × n matrix and b is n × p matrix.

that is, number of columns of a= number of rows of b.

so, size of matrix , c= a b is , if a = (m × n)matrix

b= (n × p)matrix

then a b = [ (m × n)matrix] ×[   (n × p)matrix ]

→→c= a b= [m × p ] matrix

→→size of product a b will be equal to = number of rows of a × number of columns of b

constants mean the stopped points or the points on a graph that nothing is changing, hope this

step-by-step explanation:

idk

step-by-step explanation: