The general form for a linear equation is given as: y = a + bx. the quantity telling us how much y changes for a one-unit increase in x is called the

The quantity telling us how much y changes for a one-unit increase in x is called the slope.

Step-by-step explanation:

We are given the following in the question:

The linear equation is given as:

Slope is the quantity telling us how much y changes for a one-unit increase in x.

It is represented by "b" in the given linear equation.

It can be shown as:

< coa = 150 ( given)

as ba and bc are tangents

so oc and oa is perpendicular to cb and ab respectively because in circle normal passes through centre

so in quadrilateral oabc

< coa + < oab + < ocb + < abc = 360

150 +90+90 + < abc = 360

330 + < abc = 360

< abc = 360 -330 = 30

so < abc = 30

⭐dhruv⭐

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