Sarah meeham blends coffee for tasti-delight. she needs to prepare 160 pounds of blended coffee beans selling for $4.23 per pound. she plans to do this by blending together a high-quality bean costing $5.25 per pound and a cheaper bean at $2.00 per pound. to the nearest pound, find how much high-quality coffee bean and how much cheaper coffee bean she should blend.

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

hreryryrranswer:

step-by-step explanation: