<u>Answer-</u>

<u>Solution-</u>
The two points given here are (-2,-3) and (3,-3).
We can derive the straight line equation between these two points by applying two points formula.

Here,
x₁ = -2
y₁ = -3
x₂ = 3
y₂ = -3
Putting the values,







Therefore, the equation of the line is 
Its a solid line going down with a x-intercept of (1, 0) and y-intercept of (1, 0)
Answer: C
Step-by-step explanation: The square root of 67 is 8.18
As what I can observe, the pathway can be formed with 2 right triangles. Thus, I'll get the area of the 2 right triangles and multiply its area by the paving cost per square meter.
Area of Right Triangle: ab / 2
a = 6 2/3 m ⇒ 20/3 m; b = 3m
Area of 1 triangle= (20/3 m * 3 m) ÷ 2 = 20 ÷ 2 = 10 m²
Area of 2 triangles = 10m² * 2 = 20 m²
Total cost = $40 * 20m² = $800