Find the slope of the line passing through

To find the slope, use the slope formula and plug in the two points:

(9, -8) = (x₁ , y₁)

(4 , -3) = (x₂ , y₂)

m = -1

Use the slope formula, which is , where and are the two points.

Substitute in the values.

Simplify.

Add and subtract.

Divide.

687.09 dollars       happy now

step-by-step explanation: 6870

1857 times .63 equals 1169.91 subtract that from 1857 you get 687.09

50*10 is greater

step-by-step explanation:

if you add the zero from 10 to 50, it will give you a bigger number.