Answer:
360
Step-by-step explanation:
multiply 90 and 4
+ y = -1 ⇒ y = 
- 1
To graph this line, plot a point at the y-intercept (0, -1), than plot the next point using the rise over run from the slope 
by counting up 1 and to the right 3 of the y-intercept. This gives you a second point of (3. 0). Draw a line through those two coordinates.
Answer: Plot (0, -1) and (3, 0) and draw a line through them.
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y = 4 + ⇒ y = + 4
Same as above. Plot the y-intercept (0, 4) and then use rise over run from the slope to plot (3, 5).
Answer: Plot (0, 4) and (3, 5) and draw a line through them.
***********************************************************************************
You should end up with two PARALLEL lines. Since the lines never intersect, there are no solutions to this system of equations.
Answer: No Solution
Answer:
3 Scarfs
Step-by-step explanation:
Hope that helped .
Ok so just do
a^2+b^2=c^2
c=longest side
a and b are the other sides
input for a and b and c and see which ones are true
A. 1^2+3^2=10^2
1+9=100
10=100
false
B, 4^2+5^2=9^2
16+25=81
41=81
false
C. 9^2+40^2=41^2
81+1600=1681
1681=1681
true
D. 16^2+30^2=44^2
256+900=1936
1156=1936
false
answer is C
Unit price: divide each coffee's total cost by the total package weight.
First Coffee= $3.24 ÷ 10.5 oz= $0.3085 per oz= $0.31 per oz rounded
Second Coffee= $9.88 <span>÷ </span>30.6 oz= $0.3228 per oz
= $0.32 per oz rounded
ANSWER: The first coffee is a better buy at only $0.31 cents per ounce. The second coffee has a higher price per ounce, so it is not a better buy.
Hope this helps! :)
