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
jok3333 [9.3K]
3 years ago
14

If the graph of the linear equation ax-8y=15 has an x-intercept at (3,0), then what is the value of a?

Mathematics
1 answer:
Phantasy [73]3 years ago
7 0
<h3>Answer:   a = 5</h3>

====================================

Work Shown:

Plug in (x,y) = (3,0)

ax - 8y = 15

a(3) - 8y = 15 .... replace x with 3

3a - 8(0) = 15 ... replace y with 0

3a - 0 = 15

3a = 15

a = 15/3

a = 5

The equation updates to 3x - 8y = 15.

You might be interested in
What is the measure of
Andru [333]

Answer:

I think that it is D or B from my side

8 0
3 years ago
30 = y - 2<br> and work plzzz
9966 [12]

Answer:

Step-by-step explanation:

y - 2 = 30

y = 32

3 0
3 years ago
Read 2 more answers
What is the expression value of -42-13​
AlladinOne [14]

Answer:

-55

Step-by-step explanation:

5 0
4 years ago
How to write 9 thousands 3 hundreds 4 ones
Nataly [62]

the answer is 9304=9 thousands 3 hundreds 4 ones

5 0
3 years ago
Read 2 more answers
Evaluating a function graphically? How do I solve this
Artyom0805 [142]
Answer:

f(1) = -6

Explanation:

When you look at the points with x = 1, you will see a point that is open (o) and closed (•) The point that is closed (the one you are looking for) is an actual point of the function. The open point is where the function is discontinuous.
6 0
3 years ago
Other questions:
  • Max observes the zoo and the library from a helicopter flying at a height of 100 times square root of 3 feet above the ground, w
    5·1 answer
  • I need help on this question<br><br> 4x−5y=24
    14·1 answer
  • Please answer quickly with little explanation
    11·1 answer
  • A: Write an equation that will relate the number of miles driven to the # of gallons of gas.
    6·1 answer
  • The steps below show the incomplete solution to find the value of x for the equation 7x – 3x – 4 = –1 + 21:
    13·1 answer
  • Azaria took the equation: 4x + 3 = 2x - 18 and turned it into the equivalent equation: 2x + 3 = -18. Describe what she did to cr
    7·1 answer
  • Maitenant on considère un carré ABCD dont l'aire est 6,25 dm au carré quelle est la mesure de son côté AB justifier.
    14·1 answer
  • Figure this out for me!! (60 pts)
    8·2 answers
  • The expression 0.75p represents the discounted price of a pair of jeans. Which expression is equivalent to the discounted price
    8·2 answers
  • the cost of the items in mindy's shopping cart is 67.39 if the sales tax applied to her purchase is 5% what is the total cost of
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!