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
hoa [83]
3 years ago
8

Find the slope and y-intercept of 2x - 9y equals 8

Mathematics
1 answer:
MrRa [10]3 years ago
8 0

The slope of this equation would be 2/9 and the y-intercept would be -8/9.

In order to find this, we have to solve the equation for y.

2x - 9y = 8 -----> subtract 2x from both sides

-9y = -2x = 8 -----> divide by -9

y = 2/9x - 8/9

Now we know that the slope is the number attached to x and the y-intercept is the constant at the end.

You might be interested in
What is the value of y?<br><br> Please show work of how you solved! Thankyou
kap26 [50]
log_4(y+2)=3
raise each side to base 4
4^{log_4(y+2)}=4^3
simplify
(y+2)}=64   using the law of logarithms a^{log_ab}=b
=>
y=62
6 0
3 years ago
In the diagram below, AB, BC and CD are three sides of a regular polygon.
Y_Kistochka [10]

Answer:

BR is about 7.3084 cm

Step-by-step explanation:

the sum of the exterior angles of any polygon is 360. The measure ox x would be 360/15= 24

since I want BR, I will use cos (adj/hyp)

cos24=s/8

.9135=s/8

7.3084=s

3 0
3 years ago
Solve each equation. Check your solution.<br><br> 7a+10=2a
Debora [2.8K]

Answer:

a = -2

Step-by-step explanation:

7a + 10 = 2a

subtract 7a from each side

7a-7a+10 = 2a-7a

10 = -5a

divide by -5

10/-5 = -5a/-5

-2 = a

check

7 (-2) +10 = 2(-2)

-14 + 10 = -4

-4 = -4

5 0
3 years ago
Select all the expressions that are greater than 1.
natita [175]

Select the following expressions. I will just list the letter choice:

A, C, D

3 0
3 years ago
Write the slope-intercept form of the equation of the line that is perpendicular to AB and passes through Point X. Show all work
aleksandr82 [10.1K]

Answer:

Equation of line is y=(12/5)x+2

Step-by-step explanation:

The slope of line AB is -5/12. The line passing X is perpendicular to line AB and hence have a slope of 12/5. The slope intercept form is given by y=mx+c.

Now, point X satisfies the equation. Plugging in the slope of the line we end up with

y=(12/5)*x+c, now to find c

-10=(12/5)*(-5)+c, c=2

Equation of line is y=(12/5)x+2

7 0
3 years ago
Other questions:
  • What is the value of a1 in the sequence?<br><br> −4,−2,−1/2,−1/4,...
    14·2 answers
  • Today, you deposit $2,400 in a bank account that pays 4 percent simple interest. how much interest will you earn over the next 5
    7·1 answer
  • The perimeter of a rectangular garden is 78 feet. The width is 11 feet shorter than the length. Write an equation to find the di
    10·2 answers
  • The following data shows the weight in pounds of six bags what is the value of the mean absolute deviation of the weights of the
    5·1 answer
  • If you drive 168 miles and use 7 gallons of gas, what is your rate of gas consumption?
    5·1 answer
  • The weight of football players is normally distributed with a mean of 200 pounds and a standard deviation of 25 pounds. The prob
    6·1 answer
  • Could u help me please?
    10·2 answers
  • Please i need help with it <br> 3(x−2)+5x=26
    6·2 answers
  • F(x)=4x^2+2x-6.find the range of function f(x).
    7·1 answer
  • On the map below, all numbered streets run parallel to each other. Both 3rd and 4th streets are intersected by King Avenue.
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!