In the scale drawing, what will the length of the east side of the backyard be?

If a line is defined by the equation y = 5x + 2, what is the slope?

Question 3(multiple choice worth 1 points) use the arc length formula and the given information to find r. s = 16 cm, θ = 48°; r = ? sixty divided by pi cm thirty divided by pi cm one third cm one hundred twenty divided by pi cm

Cos^2x+cos^2(120°+x)+cos^2(120°-x)i need this asap. pls me