Answer:
graph on the right
Step-by-step explanation:
S: start at 10 n subtract 1 so its 10, 9, 8...
T: start at 10 n subtract 2 so its 10, 8, 6...
order pairs are (10,10), (9,8)...
so its graph on the right
Answer:
-3.5 < -3 1/4
Step-by-step explanation:
Since both are negative numbers in this case, we need to find the number closest to zero. But first we need to make sure both the numbers are in the same format. One is in decimal while the other is in fraction form.
-3.5 is also -3 1/2 or -3 2/4
-3 1/4 is also -3.25
seeing how -3 1/4 is closer to zero by .25, that makes it the greater number compared to -3.5
Answer:
Kenyan French Roast coffee x=6
Sumatran coffee y=14
Step-by-step explanation:
x+y=20 blend coffee
8x+7y=7.3(20) selling price
x+y=20 ⇒ x=20-y
substitute in the equation:
8x+7y=7.3(20)
8(20-y)+7y=7.3(20) for 20 pound blend
160-8y+7y=146
-y=146-160
y=14 pond
x+y=20
x=20-14=6
check : 14*7+6(8)=146/7.3=20 pound
