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
Margarita [4]
3 years ago
13

write an equation in slope-intercept form for the line that is perpendicular to -2x-8y=16 and that passes through (4,5)

Mathematics
1 answer:
mash [69]3 years ago
6 0
Slope of line perpendicular to ax+by=c is b/a

given
-2x-8y=18
slope of perpendicular is -8/-2=4

y=4x+b
find B
(4,5)
x=4,y=5
5=4(5)+b
5=20+b
minus 20
-15=b

y=4x-15
You might be interested in
Sandy has box of chocolates. Box cost $2.00. In box has 8 chocolates. How much does each chocolate cost.
Lorico [155]
So you must find individual prices.


Start by doing the price($2.00)divided by the amount in box(8) 


you should get 0.25 or 25 cents per chocolate
5 0
3 years ago
Read 2 more answers
What is the solution to y=2/5x-3 and x=-10
Vanyuwa [196]

y is -2/53

Step-by-step explanation:

  • Step 1: Given equation is y = 2/5x-3 and x = -10. Substitute value of x to find the solution.

⇒ y = 2/(5 × -10 - 3) = 2/-53 = -2/53

4 0
2 years ago
This better? If u seen my last one
ololo11 [35]
Ya I like the first one better than the second one but both are good
4 0
3 years ago
Read 2 more answers
PLEASE HELP what does it tTAKE TO GET A GOOD ANSWER WHERE THEM EXPERTS? ONLY 1 QUESTION PLEASE!!!!
Schach [20]
500 = 10x + 2 * 15 * 5 + 15x
500 = 25x + 150
500 - 150 = 25x
350 = 25x
x = 14
Triangular ends: 14 * 10 = 140
Base rectangle: 14 * 15 = 210
side rectangles: 5 * 15 * 2 = 150
140 + 210 + 150 =
5 0
3 years ago
3xy + 5 if x = -4, y = 2
Zanzabum

Answer:

it will be -19

Step-by-step explanation:

i hope it helps you

7 0
2 years ago
Read 2 more answers
Other questions:
  • Problem:
    6·1 answer
  • Can someone help with the question in the picture
    6·2 answers
  • 24.2 rounded to the nearest tenth
    13·2 answers
  • If f(x) = 3x - 1 and g(x) = x + 2, find (f+ g)(x).
    7·1 answer
  • 2/3 of the cost of the sweater is $18
    9·1 answer
  • Why is <br> The slope of segment AB is <br> equal to <br> the slope of segment BC.
    15·1 answer
  • 1089<br> 141°<br> Next Question<br> Check Answer
    7·1 answer
  • Val buys a computer for $720. If this is 120% of what the store paid for the
    9·1 answer
  • The directions the Clean- All say to mix 1 1/2 cups of cleaner with 2 quarts of water. The directions for Mega- Clean say to mix
    13·1 answer
  • emelia earns $8.74 per hour plus a gas allowence of $3.50 per day at her job how much does Emelia jobs pays in a day when she wo
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!