What. is the y intercept of a line given by the equation y=5×-21?

-21

Step-by-step explanation:

If the equation of the line is

then is the slope of the line and is the y-intercept of the line.

In your case, the equation of the line is

So, the slope of this line is and the y-intercept is

rx and sx

step-by-step explanation:

the correct answer is

c. 4

step-by-step explanation:

the given polynomial is

the degree of the polynomial is the highest exponent which is 4.

the -4 is called the leading coefficient.

this polynomial has only one term so it is a monomial.

the correct answer is option c.