Mindy is making a wood desk. Four choices of wood and the cost for different lengths are shown in the table. Type of Wood Cost per Length Length
Ash
$4.97 1 m
Maple $0.07 1 cm
Oak
$15.99 2 m
Walnut $0.98 1 dm
Which type of wood has the LEAST expensive price per unit length? (Note: 100 cm = 10dm = 1m)

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

your question is incomplete, write all the numbers in the sequence that it tells you.  

step-by-step explanation:

493 would be the correct answer

step-by-step explanation: