All categories

1 year ago

Write an equation in slope intercept form for the line with slope -3 and y-intercept -1

Mathematics

1 answer:

Umnica [9.8K]1 year ago

5 0

Answer:

y = -3x -1

Step-by-step explanation:

Slope intercept form is y=mx+b or y=mx-b

m is the slope (steepness of the line, think of a steep or level mountain)

b is the y-intercept (the place where the line FIRST meets the y-axis a.k.a. the vertical line down the middle of a graph.)

y= -3x -1

means your line is going downhill, and it crosses the y-axis at -1.

If you need any help graphing refer to Desmos Graphing Calcuator (it's free and online.)

If you need me to explain anything, feel free to ask me in the comments. I know mathematics can be worrisome, but I am here to help!

Thanks, buddy

- throckmorton

You might be interested in

A student ran a distance of miles each day for 5 days. Then the student ran a distance of 44 miles each day for the next 5 days.

Law Incorporation [45]

Answer:

its 38 3/4

Step-by-step explanation:

d₂ = distance covered each day in the next 5 days From the question, Given: d₁ = 3 miles = 7/2 miles T = 5 Days d₂ = 4 miles = 17/4 miles Substitute these values into equation 1 D = [ (7/2)×5]+ [ (17/4)×5] D = 17.5+21.25 D = 38.75 miles

3 0

2 years ago

A savings account earns 7.2 (APR) compounded monthly, so it earns 0.6% each month. Cooper has $1500 in the account now. if he de

iragen [17]

Answer-

Cooper will receive $12.00 at the end of the month.

Solution-

Cooper has $1500 in the account now and he deposits an additional $500 at the beginning of the month.

So the total principal becomes 1500+500 = $2000

Given here,

APR = annual percentage rate = 7.2%

But as we have to calculate the monthly interest, so monthly interest rate would be $=\dfrac{7.2}{12}=0.6\%$

Time period = 1 month

So, the interest after 1 month will be,

$\text{interest}=\dfrac{\text{Principal}\times \text{Rate of interest}\times \text{Time period}}{100}$

$=\dfrac{2000\times 0.6\times 1}{100}$

$=\$12.00$

Therefore, Cooper will receive $12.00 at the end of the month.

7 0

3 years ago

Read 2 more answers

Jack, Davis, Faiza, and Marry want to take a picture together. In how many ways can they are arranged?

mafiozo [28]

Answer:

Step-by-step explanation:

3 0

2 years ago

What the answer pls…

Valentin [98]

The slope is a positive and constant increase of 1 over 2 and the y - intercept is located at 8 due to the existing amount of snow on the ground. hope this helped you might want to word it a little differently.

3 0

2 years ago

The two triangles below are similar. What is the similarity ratio of AABC to ADEF?

Dominik [7]

Answer:

2 : 1

Step-by-step explanation:

Since the triangles are similar then the ratios of corresponding sides are equal, that is

AC : DF = 8 : 4 = 2 : 1

6 0

2 years ago