Does anyone know the area and perimeter for this??​

Step-by-step explanation:

Since the given figure is a trapezium,

Hence, Length of the parallel sides = 12mm , 18 mm

Height of the trapezium = 11mm

Therefore area of the trapezium =

Length of the non parallel sides = 13mm , 14mm

Hence, perimeter of the trapezium = Sum of all sides

= 12 mm + 13 mm + 14 mm + 18 mm

= 57 mm

4a. is 3 miles every hour

4b. is 1/3 of an hour per mile

step-by-step explanation:

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