The domain is how far left and right it goes on a graph, and the range is how far up and down it goes on a graph. Because this equation is linear (if you graphed it, it would be in a straight line), both the domain and range are infinity, because it keeps going up and to the right, the larger X gets, and smaller and to the left, the more negative X gets.
I think the cake probably has 24 pieces. You can divide 24 into 2, 3, and 8.
Answer: y = -3
<u>Step-by-step explanation:</u>
-8x - 5y = -1
<u>+8x </u> <u>+8x </u>
-5y = 8x - 1
<u> ÷-5 </u> <u> ÷-5</u> <u>÷-5</u>
y =
y(2) =
=
=
= -3
Answer:
Step-by-step explanation:
Answer:
A) 7 meters
Step-by-step explanation:
As you know the length of the rectangle you would first multiply the length of 35 by 2, which gives you 70. This is because the perimeter is the sum of all the lengths and that a rectangle has 2 sets of different identical lines. Then you would minus 70 from 84, which gives you 14. This is because you are now finding out the sum of the set of widths. Then you would divide 14 by 2 to find the width, which gives you 7 meters.
1) Multiply 35 by 2.
2) Minus 70 from 84.
3) Divide 14 by 2.