Help can’t figure out the answer!

A. (-1, -1)

Step-by-step explanation:

You can see on the graph that both lines meet at (-1,-1) but you can also solve for it using the equations if you need additional proof.

You can set the two equations equal to each other and solve for x. Then you can use the x that you find and it should be that if you plug it into either equation you get the same y value.

Add x to each side and subtract 3 from each side

Divide each side by 5

Then plug it into either equation and y should equal -1

eq. 1

eq. 2

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