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Ivenika [448]
3 years ago
12

What is the solution of the system? Use elimination. 3x – 4y = 9 –3x + 2y = 9

Mathematics
1 answer:
klio [65]3 years ago
4 0
We are given with two equations and is asked to determine the solution of the system of linear equation. via elimination, we add the two equations to eliminate 3x, this means y should be equal to 9 and from the first equation, x should also be equal to 9, too
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After working 80 hours at his job, Tyshawn earned a total of $1080. How much does Tyshawn earn
bogdanovich [222]

The amount  Tyshawn earn per hour is $13.5

<h3>Ratio and proportion</h3>

Fractions are written as a ratio of two integers

If after working 80 hours at his job, Tyshawn earned a total of $1080, then;

80 hrs = $1080

In order to calculate the amount earned per hour

Amount per hour = 1080/80

Amount per hour = $13.5

Hence the amount  Tyshawn earn per hour is $13.5

Learn more on ratio here: brainly.com/question/25927869

#SPJ1

7 0
2 years ago
Pizza is sold at a restaurant in 3 sizes: small (S), medium (M), and large (L). Customers can choose from 4 toppings to be used
kvasek [131]

Answer:

MG, MH, MO, LG, LH, LO

Step-by-step explanation:

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5 0
2 years ago
HELLLLLLP!!!!! PLEASE!!!!
blagie [28]

Answer: Slope: -1    Y-intercept: -4

Step-by-step explanation:

Slope formula:

m = \frac{y_{2} -y_{1} }{x_{2} -x_{1} }

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m=\frac{-7}{7\\}

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When you draw this on the graph, the y-intercept is -4.

y = -4

4 0
3 years ago
Read 2 more answers
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Galina-37 [17]

Answer:

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Step-by-step explanation:

3 0
3 years ago
Can so one explain please? So confused.
Fiesta28 [93]

Answer:

Step-by-step explanation:

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Hope it helps

3 0
3 years ago
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