Solution:
We are given that
Shaneese is buying peanuts and cashews.
he has $12 to spend.
peanuts cost $3 per pound and cashews cost $4 per pound.
she buys x pounds of peanuts and y pounds of cashews.
The equation that represents the amount of each is 
Now we have been asked to find the y-intercept.
To find the y-intercept , we need to set x=0
when x=0, equation becomes



Divide both the sides by 4 we get

Hence the y-intercept is 3.
Answer:
x < (-0.5)
Step-by-step explanation:
If you have any questions about the way I solved it, don't hesitate to ask
CBD.
The two small lines on the base are similar, and it's a right angle, so the two are similar.
Also, the position of the points has to be the same in the triangle labels.
Answer:
M(-5/2, -2)
Step-by-step explanation:
Add the x-coordinates & divide by 2.
Add the y-coordinates and divide by 2.
x-coordinates: -4, -1
(-4 + (-1))/2 = -5/2
y-coordinates: -8, 4
(-8 + 4)/2 = -4/2 = -2
M(-5/2, -2)
The answer is the first one. I am pretty sure.