1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Dmitrij [34]
3 years ago
6

Slope=

Mathematics
1 answer:
elixir [45]3 years ago
3 0

Point 1 (0, - 2)

Point 2 (8,0)


Slope = (y2-y1)/(x2-x1)= (0-(-2))/(8-0)=2/8=1/4

y-intercept (from the Point 1 (0, - 2)) is -2.


Equation : y=(1/4)x - 2


Coordinates to test are (4,-1).


y=(1/4)x - 2

-1=(1/4)*4 -2

-1=1-2

-1=-1 True

You might be interested in
If a fraction is less than 1 what do you know about its reciprocal
podryga [215]
You have to add a 1 underneath it so it's reciprocal is 1
3 0
2 years ago
Read 2 more answers
Please help me 15 points for doing both 3 and 4
vlada-n [284]

ok what you need in 3 and 4

4 0
3 years ago
Read 2 more answers
6.746913 rounded to the nearest tenths place
svetoff [14.1K]

Answer:

The answer is 7.

Step-by-step explanation:The tenths place is the first number after the decimal. In order to know what happens to the whole number you look at the number after the decimal and if its greater than 5 then goes up if no it stays the same. Ex: 2.5 rounded to the tenths place is 3

8 0
2 years ago
Read 2 more answers
PLS HELP A friend says that the recursive formula for the geometric sequence $1,-1,1,-1,1,is an+1x(-1)^n-1. Explain your friend'
Leno4ka [110]

Answer:

For a geometric sequence with recurrence of the form a(n)=ra(n-1) where r is constant, each term is r times the previous term. This implies that to get from the first term to the nth term, we need to multiply by n-1 factors of r.

Step-by-step explanation:

hii

you are looking so h*t and s**y..

3 0
3 years ago
The first two terms in an arithmetic progression are -2 and 5. The last term in the progression is the only number in the progre
Rudik [331]

Given:

The first two terms in an arithmetic progression are -2 and 5.

The last term in the progression is the only number in the progression that is greater than 200.

To find:

The sum of all the terms in the progression.

Solution:

We have,

First term : a=-2

Common difference : d = 5 - (-2)

                                      = 5 + 2

                                      = 7

nth term of an A.P. is

a_n=a+(n-1)d

where, a is first term and d is common difference.

a_n=-2+(n-1)(7)

According to the equation, a_n>200.

-2+(n-1)(7)>200

(n-1)(7)>200+2

(n-1)(7)>202

Divide both sides by 7.

(n-1)>28.857

Add 1 on both sides.

n>29.857

So, least possible integer value is 30. It means, A.P. has 30 term.

Sum of n terms of an A.P. is

S_n=\dfrac{n}{2}[2a+(n-1)d]

Substituting n=30, a=-2 and d=7, we get

S_{30}=\dfrac{30}{2}[2(-2)+(30-1)7]

S_{30}=15[-4+(29)7]

S_{30}=15[-4+203]

S_{30}=15(199)

S_{30}=2985

Therefore, the sum of all the terms in the progression is 2985.

6 0
3 years ago
Other questions:
  • The parabola whose equation is y^2 = 12x has directrix
    14·2 answers
  • How do the properties of a Sine Function graph (Amplitude, Period, Domain, Range and X-intercepts) Each relate to the unit circl
    6·1 answer
  • Please help do these problems with work
    5·1 answer
  • In December it snowed 3 4/5 inches.In January it snowed 4 1/4 inches.What is the combined amount of snow for December and Januar
    10·2 answers
  • Suppose that a recent poll found that 50 ​% of adults in a certain country believe that the overall state of moral values is poo
    9·1 answer
  • 4.648 numeric form to expanded form with decimals
    12·1 answer
  • Factorise fully 3 x + 15
    12·1 answer
  • I need more help plssss❤️❤️
    10·1 answer
  • The rule<br> y-axis<br> ORO, 900(x, y) is applied to AABC.
    14·1 answer
  • (GEOMETRY) 30pts<br> Which triangles area can be calculated using the trigonometric area formula
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!