The graph of the line y=4 is a

a) vertical line with a slope of zero.

b) horizontal line with a slope of zero.

c) vertical line with an undefined slope.

d) horizontal line with an undefined slope.

B) Horizontal line with a slope of zero.  

Step-by-step explanation:

If y = 4, it never changes.  

Slope = Δy/Δx, but Δy = 0, so slope = 0.

A is wrong. A vertical line has an undefined slope.

C is wrong because the line is horizontal.

D is wrong because a horizontal line has a zero slope.

The diagram shows that the graph of y=4 is a horizontal line with a slope of zero.

answer

a,b, and d

explanation

a reflection angle is more than

but less than;

an angle that measures

is a reflex angle.(true)

an angle that measures less than

is acute.(true)

provided we are considering angles greater or equal to zero.

an acute angle lies in the range.

an obtuse angle is less than 180° but more than 90°

an angle that measures 300° is obtuse (false)

an angle that measures 65° is an acute angle.(true)

the final price would be 29.6925

step-by-step explanation:

39.59 minus 25% equals 29.6925