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Sever21 [200]
3 years ago
7

Graphing Linear Equations

Mathematics
1 answer:
ArbitrLikvidat [17]3 years ago
8 0

Answer:

Kyra=15 points

Liam=20 points

30 points=y=4/3x+5

Step-by-step explanation:

I graphed each equation and point on the graph given

HOPE THIS HELPS!!! :)

PLEASE CORRECT ME IF IM WRONG

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What is the y-intercept, axis of symmetry and vertex of the following function.
tamaranim1 [39]
To find the y intercept you must substitute 0 into x.

F(x) = (-3x0) - (6x0) - 5
F(x) = -5

To find the axis of symmetry and vertex we use the formula -b/2a to find the x coordinate

x = 6/(-3x2)
x = 6/-6
x = -1

Now we need to find the y coordinate so we sub -1 into x.

F(x) = (-3x-1) - (6x-1) - 5
F(x) = 3 + 6 - 5
F(x) = 4

The axis of symmetry and vertex are (-1,4) and the y coordinate is -5. Hope this helps.
5 0
2 years ago
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What is 2 less than five times a number
miv72 [106K]

Answer:

2<5*X

Step-by-step explanation:

Hope this helped, Have a Wonderful Day!!

8 0
2 years ago
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HELP!!!!!! . GIVEN THE INFORMATION BELOW, Fino AC
LekaFEV [45]

Answer:the answer is B

Step-by-step explanation:

8 0
3 years ago
Craig Browning bakes cookies for the elementary school cookie sale. His chocolate chip cookies sell for $1.00 a dozen, and his o
Volgvan

Answer and Step-by-step explanation:

Let

Number of chocolate chip cookies = x

Number of oatmeal brownie cookies = y

Bake chocolate chip cookies up to 20 dozen = x≤ 20

Bake oatmeal brownies up to 40 dozen= y≤40

Total cookies = x + y ≤ 50

Number of oatmeal brownie will be no more than three times the number of chocolate chip= y≤3x

From the inequality:

                        X + y=50                          

                         y = 3x

By putting the value of y, we get

    x + 3x = 50

     4x = 50

    X = 12.5

By putting the value of x=12.5 in equation y = 3x, we get

Y = 3(12.5)

    = 37.5

Craig should make 12.5 dozen chocolate chip and 37.5 dozen oatmeal brownies in order to make more money.

8 0
3 years ago
Solve: a/3= 5<br><br> what is a?
svp [43]

Answer:

a = 15

Step-by-step explanation:

This is your given:

       \frac{a}{3} = 5

You are going to want to get a alone to get what a equals.

\frac{a}{3} = 5

a = 5x3  Multiply 3 on both sides to get the a alone

a = 15

7 0
3 years ago
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