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Tom [10]
3 years ago
15

Solve the following system of equations: y = 4x − 5 and 2x + 3y = 13.

Mathematics
2 answers:
Sonja [21]3 years ago
7 0

Answer:

x= -1

Step-by-step explanation:

hmu if yah need more help! :)

Likurg_2 [28]3 years ago
6 0
The answer to this is x= -1
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The function with a rate of change of 4/5 that has a value of 10 at x=10
Aleks [24]

Answer:

y = \frac{4}{5} x + 2

Step-by-step explanation:

Assuming you require the equation of the function.

The slope m is a measure of the rate of change of the function.

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Here m = \frac{4}{5} , thus

y = \frac{4}{5} x + c ← is the partial equation

To find c substitute (10, 10) into the partial equation

10 = 8 + c ⇒ c = 10 - 8

y = \frac{4}{5} x + 2 ← equation of function

7 0
3 years ago
(-1,0) and (4,-5) slope intercept form
iris [78.8K]

The picture is your answer.

6 0
3 years ago
2 1/4 x 3 2/5<br> show all your work
monitta

Answer:

153/20

Step-by-step explanation:

I assume you're asking

2 \frac{1}{4}  \times 3 \frac{2}{5}

So

\frac{9}{4}  \times  \frac{17}{5}

=

\frac{153}{20}

5 0
3 years ago
Find the value of 9x + 4y when x = 4 and y = -3
Serga [27]

Answer:

24

Step-by-step explanation

since the values are given, we can rewrite this equation.

(9 x 4) + (4 x -3)

36 + -12

24

5 0
3 years ago
Read 2 more answers
Pls help me i need help with he answer i been on this question for hours it keeps saying my answer is wrong sooo at this point i
Nikitich [7]

Answer:

-100 + x = 40

Step-by-step explanation:

According to the question:

Tyler's original height = -100 feet

Tyler's final height = 40

X to represent change in elevation

As initial + change = final, the equation would be:  

-100 + x = 40  

Please mark it as brainliest if it helps you!

I wasn't sure about my answer, so used the gauthmath app.

5 0
3 years ago
Read 2 more answers
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