A is the point (a. 2a -1) and B is the point (2a + 4. 3a + 9). where a is a (a) find in terms of a. the gradient of a line perpendicular to AB b) Given that the distance AB is 260. find the possible values of a​

answer: the correct one is a

step-by-step explanation:

fa tha first one you gonna add y to both sides

it look like this

x-y+y=6+y

x=y+6

therefore your answer is

x =y+6

fa tha second one

you gonna flip tha equation

it gonna look like x-4y=y

then add 4 to both sides

it gonna look like tha

x-4 +4 =y +4

so therefore tha answer is x=y+4

step-by-step explanation:

mr. india

the answer is c hope this