The value of y varies directly with the value of x. Which function represents the relationship between x and y if y=7/3 when x=21?

Step-by-step explanation:

Equation of a direct equation is given as , where k is the constant of proportionality.

Let's find k given that y = ⁷/3 when x = 21.

Plug in the values of x and y into to find k.

Thus:

Divide both sides by 21

Substitute k = ¹/21 into .

✅Thus, the function represents the relationship between x and y would be:

solution:

we have to construct

∠m nt ≅ ∠p qr

the steps to draw this construction are

step 1: use a compass to draw an arc from point q which intersects the side pq at point a and the side qr at point b.

step 2: draw a segment nt and use the same width of the compass to draw an arc from point n which intersects the segment nt at a point x.

step 3:

step 4: join points n and y using a straightedge.

step 3:

option (d).maintaining the same width of the compass as ab, draw an arc from point x such that it intersects the arc drawn from n in a point y.

to draw   congruent angles , 1. width of compasses while drawing two angles should be same i.e from point at which angle has to be drawn, 2.the distance between the two points where the compass intersects the two sides should be same while drawing any two congruent angles.