Someone help me please this is due soon.

Step-by-step explanation:

Equation: H = 14t + 6

Height at 23 mins: 328 m

Step-by-step explanation:

Assuming this is a linear relationship, we can use the formula (y2-y1)/(x2-x1) to find the slope of this equation. In this context, that would look like: (174-118)/(12-8), which can be solved to get 14.

Now that you have the slope of these points, you can use the point-slope equation: y-y1 = m(x-x1) to find an equation. m is for slope, y1 and x1 are for an actual pair of points, such as (8, 118) or (12, 174). Simply plug the appropriate values into the equation, and solve:

y-118 = 14(x-8)

y-118 = 14x - 112

y = 14x + 6

H = 14t + 6

Now that you have the equation, all you have to do is plug t = 23 into your equation. Solve for H!

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

what is the answer?