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Murljashka [212]
2 years ago
14

Write an equation in slope-intercept form of the line going through the points (-1,6)

Mathematics
1 answer:
GalinKa [24]2 years ago
4 0

Answer:

Equation in slope-intercept form : y = -1x + 5

Step-by-step explanation:

Given points are:

(-1, 6) and (5,0)

We will first find the slope.

m = \frac{y_2-y_1}{x_2-x_1}\\\\m = \frac{0-6}{5-(-1)}\\\\m = \frac{-6}{6}\\m = -1

The general equation for slope intercept form is;

y = mx + b

Now we will find the value of b by putting one of the points in the general equation

Putting (5,0)

0 = -1(5) + b

0 = -5 + b

b = 5

The equation in slope intercept form is;

y = -1x + 5

Hence,

Equation in slope-intercept form : y = -1x + 5

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3 years ago
8. f(n) = f(n-1) + 1; f(1) =<br>win​
DanielleElmas [232]

Answer:

we are looking for F

but in the question it stated that f(n) and at the end it also stated that f(1) so n=1

Step-by-step explanation:

we are using BODMAS

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6 0
3 years ago
Diego needs to put down sod on a yard that measures 30 feet by 45 feet. Company A says it can do the job for $3.90 per roll of s
N76 [4]

Answer:

Company B is the better deal. Diego will save $31.5.

Step-by-step explanation:

First, find the area of the rectangle: 45*30=1350 sq.ft.

Next, find out how much it will cost for Company A: $3.9 for 2 x 5 ft (10 sq.ft)

Divide 1350 by 10 to see how many of their sod rolls will fit into his yard=135.

Multiply $3.9 by 135=526.5$

Do the same with Company B: $150 for 450 sq.ft plus $45 delivery.

Dived 1350 by 450 to see how many rolls= 3

Multiply $150 by 3= $450, then add $45= $495

Subtract Company B's $495 from Company A's $526.5= $31.5 <-how much Diego saved.

7 0
2 years ago
A<br> n<br> s<br> w<br> e<br> r<br> p <br> l<br> e<br> a<br> s<br> e
Tatiana [17]

Answer is 16 because 16/4 = 4 + -12 = -8

3 0
2 years ago
Read 2 more answers
Help please? its an exam
poizon [28]

Answer:

Option 2

Step-by-step explanation:

In ΔABC,

AD is a median and point M is the point of concurrence of all medians.

Therefore, point M is a centroid of the triangle.

And M will divide line AD in the ratio of 1 : 2 (Ratio of AM : MD)

Since, length of MD = 2 cm

Therefore, length of AM = 4 cm

Total length of AD = AM + MD

                               = 2 + 4

                               = 6

Option 2 will be the answer.

7 0
2 years ago
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