Answer:
So to graph using a table, the first step is...well... make a table. so you have a column of x and y. under the x column write down a bunch of values you would like to test. I am going to test -2 through 2.
x | y
-2|
-1|
0 |
1 |
2 |
Next, we have to plug each of those values into the equation y=2x to see what the corresponding y value is.
when x=-2 y=2(-2)=-4, when x=-1 y=2(-1)=-2, and so on...
x | y
-2|-4
-1|-2
0 |0
1 |2
2 |4
Next, graph those points on a coordinate plane. Each row on the table is a point on the graph, (x,y). Hope that helps!
I think mark got like 20, but im not sure so if im wrong sorry.
7(pi/180)
.5*12^2*(7pi/180)
72(7pi/180)
14pi/5=8.7965
Answer:
<em>Rental cost</em> of <em>movie</em> is <em>$6.50</em><em> ; </em><em>Rental cost</em> of <em>video game</em> is <em>$2.25</em>
Step-by-step explanation:
4m + 8v = 61 ........ <em>(1)</em>
2m + 3v = 24 ........ <em>(2)</em>
<em>(1)</em> - 2 × <em>(2)</em>
2v = 13
v = 6.5
2m + 3(6.5) = 24
2m = 24 - 19.5
m = 4.5 ÷ 2 = 2.25
<em>Rental cost</em> for each <em>movie</em> is <em>$6.50</em>
<em>Rental cost</em> for each <em>video game</em> is <em>$2.25</em>
