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IgorLugansk [536]
3 years ago
12

Which graph represents the equation y= −4/3x − 2

Mathematics
1 answer:
PSYCHO15rus [73]3 years ago
5 0

Answer:

  C -- see attachment

Step-by-step explanation:

The graph you're looking for has a y-intercept of -2 (as they all do) and a negative slope that is steeper than -1. It will have a "rise" of -4 for each "run" of 3, so point (-3, 2) will also be on the graph.

The graph shown in the attachment is the one you're looking for.

_____

Two of the offered graphs have negative slope. One (B) has a slope of -3/4, so is not the correct graph. The other (C) has a slope of -4/3. It is attached.

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Can someone please help me?
vlada-n [284]

Answer:

Step-by-step explanation:

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6 0
3 years ago
Rewrite the quadratic function below in Standard Form.<br> y = (x - 4) (x + 3)
Damm [24]

the standard form of a quadratic formula is

y = ax^2 + bx + c

in this case you will solve using foil method

(× - 4)(x + 3)

<em>(</em><em>x</em><em> </em><em>×</em><em> </em><em>x</em><em>)</em><em> </em><em>+</em><em>(</em><em> </em><em>x</em><em> </em><em>×</em><em> </em><em>3</em><em> </em><em>)</em><em>(</em><em>-</em><em> </em><em>4</em><em> </em><em>×</em><em> </em><em>x</em><em>)</em><em> </em><em>(</em><em> </em><em>-4</em><em>)</em><em>×</em><em> </em><em>3</em><em>)</em><em>)</em>

<em>x</em><em>^</em><em>2</em><em> </em><em>+</em><em> </em><em>3x</em><em> </em><em>-</em><em> </em><em>4x</em><em> </em><em>-12</em>

<em>x</em><em>^</em><em>2</em><em> </em><em>-</em><em> </em><em>x</em><em> </em><em>-</em><em> </em><em>1</em><em>2</em>

<em>therefore</em><em> </em>

<em>y</em><em> </em><em>=</em><em> </em><em>x^</em><em>2-</em><em> </em><em>x</em><em> </em><em><u>-</u></em><em><u> </u></em><em><u>1</u></em><em><u>2</u></em><em><u> </u></em>

5 0
3 years ago
Solve for z: 10 = 2 = -25(4z -3)​
Anton [14]

Answer:

z = 13/20

Step-by-step explanation:  

The steps are in the pictures below!

5 0
3 years ago
Read 2 more answers
Ben has 3.40 consisting of quaters and dimes. How many coins of each kind does he have if he has 22 coins?
Thepotemich [5.8K]

Answer:

8 quarters and 14 dimes

Step-by-step explanation:

This situation has two unknowns - the total number of dimes and the total number of quarters. Because we have two unknowns, we will write a system of equations with two equations using the two unknowns.  

• d+q=22 is an equation representing the total number of coins

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After simplifying, we subtract 2.2 across and divide by the coefficient of q.

2.2+0.15q=3.40\\0.15q=1.20\\q=8

We now know of the 22 coins that 8 are quarters. To find the number of dimes, we subtract 8 from 22 to get 14 dimes.


4 0
4 years ago
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joja [24]

Answer:

I believe it'll just be...

a • b = a • b

a + b = a + b

7 0
3 years ago
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