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
abruzzese [7]
3 years ago
14

1. What is the equation, in slope-intercept form, of the line that passes through (0, 5) and has a slope of −1?

Mathematics
1 answer:
kati45 [8]3 years ago
6 0

1. The slope is the number that is multiplied by X, since the slope is -1, when multiplied by X you would get -X, the y intercept is the given y coordinate (5), so the equation would be y = -x+5


2. Replace f(h) with 225 and solve for h:

225 = 15h +75

Subtract 75 from each side:

150 = 15h

Divide both sides by 15:

h = 10 hours


3.  4x + 2y = -2

subtract 4x from each side"

2y = -4x - 2

Divide both sides by 2:

y = -4x-2 / 2

y = -2x -1


You might be interested in
Identify which equations have one solution, infinitely many solutions, or no solution.
notsponge [240]
First one= x=5
second one= x=1/30 or 0.03 or 30^-1
third one= All real numbers or R
fourth one= No solution
Fifth one= All real numbers or R
Sixth one= p=-10/3 or -3 1/3 or -3.3

R is just the symbol for all real numbers. Also know as infinitely many solutions.

Hope this helps ! :) have a good day! Make sure you eat.
7 0
3 years ago
a bag of of apples cost $5.50. How much do three bags cost if there is a 10% discount on your table scale
dangina [55]

Answer: $14.85

Step-by-step explanation:

5 0
3 years ago
A triangular prism has a base area or 20 square feet and a height of 4 feet find the volume
ipn [44]

Answer:

Easy multiply twenty times four you'll get your answer

8 0
3 years ago
If sin x = -1/2, and 270° < x < 360°, what is cos(x - 30°)?
Butoxors [25]

Answer:

x = -30

cos(x - 30) = ½

Step-by-step explanation:

Look at the picture

4 0
3 years ago
an entertainment firm offers several DJ choices and light show that range in price based on the rental time period. the DJ's cos
Mnenie [13.5K]

Answer:

219 + 159 <= x <= 369 + 309

378 <= x <= 678

Step-by-step explanation:

4 0
2 years ago
Other questions:
  • Which phrase best describes a scatter plot in which the variables are correlated with r = 0.79?
    8·2 answers
  • 31x-4+120 =180 <br> How would I solve ?<br> Any tips ?
    12·1 answer
  • What does 5 - n represent
    12·1 answer
  • The chart shows the elevation of several cities. City Elevation (m) Amsterdam 2 Rotterdam –4 Utrecht 1 Zuidplaspolder –7 Which c
    8·1 answer
  • There are 16 cats and 14 dogs in a local animal shelter.
    8·2 answers
  • Find the slope of the line passing through the<br> points (3, 2) and (-1, -8).
    7·1 answer
  • How are perpendicluar lines diffirence with intersecting lines
    12·2 answers
  • The recipe for gelatin uses 2 cups of water with 4 packages of the gelatin mix. ? How many cups of water will be used with 12 pa
    6·2 answers
  • Someone please help with this math question, it is not hard if you're good at math, but I'm on a test.
    15·1 answer
  • suppose that the probability of parents having a child with blond hair is 1/4.if there are 6 children in the family, what is the
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!