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2 years ago

What is an equation of the line that passes through the points (−6,−2) and (−3,−3)?

Mathematics

1 answer:

Stels [109]2 years ago

5 0

Answer:

y = -1/3x - 4 (slope-intercept form)

x + 3y = -12 (Standard form).

Step-by-step explanation:

The slope of the line = (-3 - (-2)) / (-3 - (-6))

= -1 / 3.

Using the point-slope form of straight line:

y - y1 = m(x - x1) we have:

y - (-2) = -1/3(x - -6))

y + 2 = -1/3(x + 6

y + 2 = -1/3x - 2

y = -1/3x - 4

In standard form (multiplying thru by 3):

3y = -x - 12

x + 3y = -12.

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What is product of x/3 and 6/x when x=0 ? A.2 B.18 C.2/x^2 D.18/x^2

Ahat [919]

Answer:

A) But if anyone thinks this they should go back to preschool

Step-by-step explanation:

On any other value of x you would take the numerators and denominators and multiply them across:

$\frac{x}{3}*\frac{6}{x}=\frac{x*6}{x*3}=\frac{6}{3} =2$

But, this literally does not make since considering the fact that you cannot divide any value by zero. Try it, it won't work. If we plug these into a trusty dusty calculator, we get this:

$\frac{0}{3}=0\\\\\frac{6}{0}=DOMAINERROR$

0*DOMAINERROR= You can't do it.

There are other reasons why you can't divide by zero, I would suggest looking them up on YT and learning about them.

I would answer A, but the person who wrote this question just wasn't focusing when they wrote the question.

4 0

3 years ago

The function y=h(x) is defined as follows:

Lunna [17]

Answer:

h(1) = 1

h(4) = 5

Step-by-step explanation:

Since 1 is in the interval 1 ≤ x ≤ 3, you must substitute 1 into the expression $x^{3}$

So, h(1) = $1^{3}$ = 1

Since 4 is in the interval x > 3, and all values of x > 3 gives an output of 5, then h(4) = 5

7 0

2 years ago

Original price: $50 Discount: 15% Sale price: $ What is the sale price?

sasho [114]

Answer:

42.50

Step-by-step explanation:

If we get 15% off, we still have to pay (100-15) = 85% of the price

The sale price = original * percent we still have to pay

sale price = 50 *.85

42.50

3 0

3 years ago

Read 2 more answers

You get a job making $12 per hour. You do a great job and your boss says he is going to give you a 25% raise!!! What is your new

AURORKA [14]

Answer:

Step-by-step explanation:

10% of 12 =1.2

1.2*2= 2.4 (20%)

1.2/2= 0.6 (5%)

2.4+0.6= 3

12+3= $15

3 0

3 years ago

We struggling at the moment

Lisa [10]

Answer:

Step-by-step explanation:

area of square is a²

14²=196 m

haveca nice day

5 0

2 years ago