A parcel of land resembles a trapezoid with bases 290 mi and 410 mi and height 2o mi. Estimate the area of the land by finding the area of the trapezoid.

answer: procent 54 wynosi 33,33%

step-by-step explanation:

let

we know that

the y-intercept is the y-coordinate of the point when the value of x is equal to zero

so

the y-coordinate of the point a is the y-intercept

the answer part a) is

the value of y-intercept is

part b) find the slope m

we know that

the value of the slope is equal to

substitute the values

therefore

the answer part b) is

the value of the slope is equal to

the general answer is

the slope is

the value of y-intercept is