Please help I need this done quick

Step-by-step explanation:

f(x) = y ( true statement)

y = -1/5x + 3

To find the inverse of any given function we switch the X and Y

X = -1/5y + 3

isolate y so:

x-3 = -1/5y

Multiply both sides by -5

-5(x-3) = y

-5x + 15 = y

intensity of the vector is v= √37 ≈ 6.08 units and make angle ∡α ≈ 9.46° with east direction

step-by-step explanation:

required vector is consists of the two componentsvx= 2+4=6 units   and vy= 1 unit and vx ⊥ vywe will use pythagorian theorem to find intensity of the vector vv∧2 = vx∧2 + vy∧2 => v = √vx∧2 + vy∧2 = √6∧2 + 1∧2 = √36+1 = √37 ≈ 6.08 unitsthe angle ∡α between vector and east direction we wil find with tanαtanα = 1/6 => α = arc tanα = arc 1/6 => α ≈ 9.46°

hope this