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Mathematics

1 answer:

Papessa [141]3 years ago

4 0

The answer is c commutative property of addition.

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Graph the line with slope 7 and y-intercept -7

poizon [28]

Given :-

To graph the line with slope 7 and y intercept -7.

To Find :-

The graph of the line .

Solution :-

Here since the slope of the line is 7 and y intercept is -7 , we can use the slope intercept form of the line to find the equation of the line . The slope intercept form of the line is ,

$\longrightarrow$ y = mx + c

On putting the respective values ,

$\longrightarrow$ y = 7(x) + (-7)

$\longrightarrow$ y = 7x - 7

For the graph see attachment .

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2 years ago

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Arte-miy333 [17]

Answer:

e and c

Step-by-step explanation:

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2 years ago

At a movie theater, an adult ticket costs $10 and a child ticket costs $6. There were 350 people at a movie showing. The revenue

Wittaler [7]

X - number of the adults, y - number of children;
The system is:
10 x + 6 y = 3292
x + y = 350 => y = 350 - x
----------------------
10 x + 6 * ( 350 - x ) = 3292
10 x + 2100 - 6 x = 3292
4 x = 3292 - 2100
4 x = 1192
x = 1192 : 4
x = 298
y = 350 - 298
y = 52
Answer:
There were 598 adults and 52 children at the showing.

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2 years ago

5n+5=45 what does n =

joja [24]

5n+5=45
Subtract 5 from both sides
5n=40
Divide both sides by 5
n=8

I hope this helps

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3 years ago

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Pavlova-9 [17]

Part A. the origin is (0,0). Part B. the first point is right one and the down one and plot your point. 2nd one is left one and it is more than half so it is like a quarter of the square. the third point is, left 2 and it is less than 1/2 so it goes over a little less than 1/2.

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3 years ago