Al changes saved 19 Nollie is making roast beef for her family dinner. She bought a 5-pound roast. The package says to cook the roast for 20 minutes per pound and to let it rest for 20 minutes before serving. What time should Mollie put the roast in if her family is coming over for dinner at 6:00 p. m.?

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

8

step-by-step explanation:

just put √(2) * √(32) into a calculator. that will make the answer be 8.