Ravi is driving 440 440 miles to visit his grandma. he drives at a rate of 55 55 miles per hour. how many hours will it take him to get 34 3 4 of the way there?

34

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

answer: 7

step-by-step explanation:

i believe that the answer is

b. y-1=-2(x-4)

hope this !