What is the equation of the line?

A line has an equation of a form,

From a graph we can pick two points on the line, say A and B where,

Using their coordinates we are able to calculate slope.

Hence,

The x and y terms can be replaced with coordinates of one point either A or B. I'll pick A.

And now solve for b.

Hence,

Simply,

Hope this helps.

r3t40

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

salary

step-by-step explanation: