What is the slope of the line that is perpendicular to the line that passes through (-2, 7) and (4, 9)? type a numerical answer in the space provided.

Therefore = -3.

Step-by-step explanation:

i) let us say the slope of the line passing through (-2,7) and (4,9) is .

ii) to find the slope of the line passing through two points (, ) and (,) we use the formula m = . Therefore we can say that   = = .

iii) let us say the slope of the perpendicular line to the line  passing through (-2,7) and (4,9) is

iv) from the formula for the slopes of a line and the line perpendicular to it which is given by × = -1, therefore = -1 ÷   = -3. Therefore = -3

idk this answer sorry cant on this one.

step-by-step explanation:

do your own work and don"t cheat.

step-by-step explanation: