All categories

3 years ago

What is a line that passes through (-7,3 and (-6,-1)

Mathematics

1 answer:

Serggg [28]3 years ago

3 0

Answer:

y=-4x-25

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(-1-3)/(-6-(-7))

m=-4/(-6+7)

m=-4/1

m=-4

y-y1=m(x-x1)

y-3=-4(x-(-7))

y-3=-4(x+7)

y=-4x-28+3

y=-4x-25

You might be interested in

Is Retail price the orginal price

Stella [2.4K]

Retail price is the price an item is selling for in store so I would say yes unless its on sale.

6 0

3 years ago

(6m³n)²(-4m⁵n) <br><br>must be simplified

Alekssandra [29.7K]

Answer:

-144m^11n^3

Step-by-step explanation:

-(6m^3)^2 x 4m^5n

-36m^6n^2 x 4m^5n

Answer:

-144m^11n^3

8 0

3 years ago

)The equation of the line of best fit of a scatter plot is y = −4x − 6. What is the the y-intercept?

Gekata [30.6K]

Well the y-intercept is where a line crosses the y-axis
y=-4x-6
think of it as y=mx+b
m is always going to be your slope
b is always going to be your y-intercept
y-intercept of y=-4x-6
is -6

8 0

3 years ago

Read 2 more answers

A locker combination has three nonzero digits and digits cannot be replaced. The first two digits are 9 and 8. What is the proba

Deffense [45]

Answer:

1 in 7

Step-by-step explanation:

Your one-digit choices: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9.

But they're nonzero, so: 1, 2, 3, 4, 5, 6, 7, 8, 9.

But they can't be repeated and 9 and 8 are used, so: 1, 2, 3, 4, 5, 6, 7.

Only 7 numbers left, so chances are, 1 in 7.

8 0

3 years ago

With a beginning balance of $1200 and no additional charges during the next three months, you will just pay the minimum payment

oksano4ka [1.4K]

Here is the complete question.

With a beginning balance of $1200 and no additional charges during the next three months, you will just pay the minimum payment each month for the next three months. The APR is 24.99% and the minimum payment each month is 3% of the balance. Determine the finance charge, new balance, and minimum payment required for each of the next three months, and the starting balance for month 4 in the table below.

a) What is the total of minimum payments?

b) What is the total sum of the finance charges?

c) How much does the starting balance decrease after these three payments?

d)The total of your finance charges is what percent of our total payments?

Answer:

Step-by-step explanation:

Month Beginning Finance New Minimum

Balance Charge Balance Payment

1 $ 1200 24.99 1224.99 36.75

2 1188.24 24.75 1212.99 36.39

3 1176.60 24.50 1201.10 36.03

4 1165.07 24.26 1189.33 35.68

The total minimum payments for 3 months = 36.75 + 36.39 + 36.03

The total minimum payments for 3 months = $ 109.17

Total finance charges for 3 months = 24.99 + 24.75 + 24.50

Total finance charges for 3 months = $ 74.24

c. The starting balance decrease from 1200 to 1165.07, this implies that there is a reduction of $ 34.93

d. The total of finance charges = 74.24×(100/109.17)

The total of finance charges = 68% of total payments.

5 0

3 years ago