Find the point-slope form
through: (-3, 4), perpendicular to y =3/7x - 1

(y - 4) = -7/3 (x + 3)

Step-by-step explanation:

Point slope form: ( y - y₁) = m( x - x₁)

Finding m

The slope of a perpendicular line is the negative inverse. The original/first slope given is 3/7 and the flipped inverse is 7/3, so the negative inverse is -7/3

The points given are (-3 ,4), so x₁ = -3 and y₁ = 4

Fill in the numbers and do not forget to Switch the double negatives to a positive.

i really dont know

step-by-step explanation:

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value