Plz asap if the points (4, 7) and (4, 11) are on a given line, find the slope of this line.

a) the slope is 0.

b) the slope is 4.

c) the slope is 1/4

d) the slope is undefined.

D)The slope is undefined.

Step-by-step explanation:

We have replication of x-values, so this is an automatic giveaway. Anytime there is a replica of x-values, it is considered an undefined slope, which is a vertical line.

I am joyous to assist you anytime.

y = 0.77(x)

step-by-step explanation:

the jacket retains this value after 23% cut or retains 77% of original value. plug original 87 jacket price for x and the remaining value should be y.

this is not the answer this is just a question. is this middle school math?

step-by-step explanation: