write the equation of the line with a slope of 10 that goes through the Point (8,-2) in slope intercept Point slope form

y = mx + c

-2 = 10(8) + c

-2 = 80 + c

c = - 82

y = 10x - 82

468

step-by-step explanation:

56.6

step-by-step explanation:

the ratio of the perimeters is equal to the scale.

the ratio of the areas is equal to the square of the scale.

34 / 20 = k

a / 19.6 = k²

substituting:

a / 19.6 = (34 / 20)²

a = 19.6 (34 / 20)²

a ≈ 56.6