A line has a slope of -5 and passes through (1,-1).which is the equation of the line in point - slope form?

Answers

Answer 1

Answer: the equation of a line which has the slope m and passes through the point A(x1,y1) has the formula:
y-y1=m(x-x1)
in your case m= -5 ; A(x1;y1)=(1;-1)
y-(-1)= -5(x-1)
y+1= -5(x-1)
answer is c

Answer 2

Answer:

Answer:

The answer to the question is C) y + 1 = -5(x - 1)

Step-by-step explanation:

In order to find this, we start by looking at the base form of point-slope form.

y - y1 = m(x - x1)

Now we put the slope in for m and the point in for (x1, y1)

y + 1 = -5(x - 1)

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Where is the Great Barrier Reef located?

Answers

Answer:

The Great Barrier Reef is located in Australia.

Answer:

Northern Australia

Step-by-step explanation:

I took the quiz

A triangle has sides of length 12 miles, 9.6 miles, and 7.2 miles. What is the perimeter?

Answers

12+ 9.6+ 7.2=28.8 miles is the perimeter
28.8

You would have to add up all the sides! So, you would do 12 + 9.6 + 7.2
This equals to 28.8 miles! That's the perimeter! Good luck! :]

8. The cost of 2 pounds of coffee is $17.95. Tothe nearest dollar, what is the cost of 5 pounds
of coffee?

Answers

Answer:

$45

Step-by-step explanation:

Find the cost of 1 pound of coffee. Divide $17.95 with 2

17.95/2 = 8.975

Multiply with 5 lbs.

8.975 x 5 = 44.875

Round to the nearest dollar. Note the tenth place value. It is an 8. Because 8 is greater than 5, you would round up:

44.875 rounded to the nearest dollar is $45.

$45 is your answer.

Write the area of a rectangle as a product and a sum and how would I do that ?

Answers

as a product it would be length times two plus width times two. as a sum it'd be length + length + width + width

Answer:

The product is a final result to an equation.

The sum is found by doing addition.

I need to know what the dimensions of the rectangle are, but a simplified version of it is

Algebra tiles- you ADD them up as they are to make an equation.

Generic Rectangle- You write your problems into the boxes (however many are given), then you put your answers into the boxes. You, lastly, add them up to get the SUM

The line plot shows how many siblings each student has. how many more students have only one sibling than at least 3 siblingsx
x x
x x
x x x x
x x x x x
x x x x x
<----l-------l--------l-------l-------l--->

Answers

So for this you must ignore the student with 2.

then you see how many in order

1-6 siblings
1-5 siblings
2-3 siblings

add up the left coulumn to get 4 people have more than 3 siblings

Plot 1 1/3 and 2 7/9

Answers

Answer:

I plotted them for you!

The first dot (closest to the left) is 1 1/3 and the one closest to the right is 2 7/9 :)

Step-by-step explanation:

Hope this helped :) good luck!

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