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3 years ago

Y=37x+11y=37x+11

Mathematics

2 answers:

Nataly [62]3 years ago

8 0

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Ivenika [448]3 years ago

4 0

y= 3/7 x+11

-3x + 7y = 13

Part A: Convert the second equation to slope-intercept form. Show your work!

-3x + 7y = 13

Add 3x to both sides

7y = 3x + 13

Divide both sides by 7

y = 3/7 x + 13/7

Answer: Slope intercept form: y = 3/7 x + 13/7

Part B: Determine whether or not the graphs of the lines are parallel. Explain how you know.

First equation: y= 3/7 x+11 , this equation has slope equal 3/7

Second equation: y = 3/7 x + 13/7, this equation also has slope equal 3/7

Slopes are the same so both graphs of the lines are parallel.

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Math question need help please

stiks02 [169]

Answer: $190ft$

Step-by-step explanation:

Side a= 110ft

Side b= ?

Height= 75ft

Area= $11,250ft^2$

$A=\frac{a+b}{2}h$

Solve for b. Let's begin by multiplying by 2 to get rid of the denominator.

$2A=(a+b)h$

Divide by h

$\frac{2A}{h}=a+b$

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$\frac{2A}{h}-a=b$

Now plug in your values.

$b=\frac{2A}{h}-a$

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7 0

3 years ago

Paula walks 1/12 mile in 5/3 minutes. What rate is equivalent to the rate she walked?

mel-nik [20]

The rate that is equivalent to the rate Paula walked is 1/20 mile/minute OR 0.05 mile/minute

<h3>Calculating Rate </h3>

From the question, we are to determine the rate which is equivalent to the rate Paula walked

Using the formula,

$Rate = \frac{Distance}{Time}$

From the given information,

Distance = 1/12 mile

Time = 5/3 minutes

Putting the parameters into the formula, we get

$Rate =\frac{\frac{1}{12} }{\frac{5}{3} }$

$Rate = \frac{1}{12} \div \frac{5}{3}$

$Rate = \frac{1}{12} \times \frac{3}{5}$

$Rate = \frac{3}{60}$

$Rate = \frac{1}{20}$ mile/minute

Hence, the rate that is equivalent to the rate Paula walked is 1/20 mile/minute OR 0.05 mile/minute

Learn more on Calculating Rate here: brainly.com/question/21208007

#SPJ 1

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2 years ago