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
dimulka [17.4K]
3 years ago
14

PLEASE HELP 30 POINTS

Mathematics
2 answers:
Serhud [2]3 years ago
5 0

Answer:

(a) y = 1/4x - 4

(b) y = -4x + 17

Step-by-step explanation:

Slope-Intercept Form: y = mx + b

m - slope

b - y-intercept

Parallel lines have the same slope but different y-intercepts

Perpendicular lines have the negative reciprocal slope.

Papessa [141]3 years ago
3 0

Answer:

(a) y = 1/4x - 4

(b) y = -4x + 17

Step-by-step explanation:

Slope-Intercept Form: y = mx + b

m - slope

b - y-intercept

(a)

Parallel lines have the same slope but different y-intercepts.

m = 1/4x

y = 1/4x + b

-2 = 1/4(8) + b

-2 = 2 + b

b = -4

y = 1/4x - 4

(b)

Perpendicular lines have the negative reciprocal slope.

m = -4

y = -4x + b

1 = -4(4) + b

1 = -16 + b

b = 17

y = -4x + 17

You might be interested in
How would i graph y=2/3x+1
Ksju [112]
This will be a straight line
the 2/3  is the slope of the graph and the + 1 is the intersection on the y axis 
so the line will pass through y = +1  and  the slope (rise / run) will be 2/3
3 0
3 years ago
Read 2 more answers
4x + 10 = 2x - 14<br> Find the value of x.
Gre4nikov [31]

Answer:

x= -12

Step-by-step explanation:

Simplifying

4x + 10 = 2x + -14

Reorder the terms:

10 + 4x = 2x + -14

Reorder the terms:

10 + 4x = -14 + 2x

Solving

10 + 4x = -14 + 2x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-2x' to each side of the equation.

10 + 4x + -2x = -14 + 2x + -2x

Combine like terms: 4x + -2x = 2x

10 + 2x = -14 + 2x + -2x

Combine like terms: 2x + -2x = 0

10 + 2x = -14 + 0

10 + 2x = -14

Add '-10' to each side of the equation.

10 + -10 + 2x = -14 + -10

Combine like terms: 10 + -10 = 0

0 + 2x = -14 + -10

2x = -14 + -10

Combine like terms: -14 + -10 = -24

2x = -24

Divide each side by '2'.

x = -12

Simplifying

x = -12

3 0
3 years ago
Read 2 more answers
Eileen and Tammy sell small and large boxes of apples for their school fundraiser. Eileen sells 2 small boxes of apples and 12 l
tester [92]
E=2x+12y
T=8x+8y I believe that’s how it should be if there are answer choices may I see?
6 0
3 years ago
Which expression is equivalent to 3 3/7?<br> 0 24 = 7<br> O 13 = 7<br> 0 30 = 7<br> O I don't know.
anzhelika [568]
24 = 7
24/7 is equal to 3 3/7
4 0
3 years ago
200 is _ times as much as 2
IRINA_888 [86]
It's 100 time as much as 2
5 0
3 years ago
Other questions:
  • The equation of a circle is x^2 + y^2 - 12x + 6y + 20 = 0. What is the radius of the circle?
    12·1 answer
  • A pitcher can hold 5.2 liters of water. How many 0.4-liter glasses of water can be poured from the pitcher?
    14·1 answer
  • What is the answer to the question I just put in the picture
    9·2 answers
  • Luke saw 7 birds at the bird feeder some more birds flew over. Now there are 15 birds at the bird feeder. How many flew over?
    7·2 answers
  • The nutrition label for Oriental Spice Sauce states that one package of sauce has 1100 milligrams of sodium. To determine if the
    6·1 answer
  • {\rtf1\ansi\ansicpg1252\cocoartf2578
    5·2 answers
  • BRAINLIEST! URGENT!
    8·1 answer
  • Which of the following points lies on the line perpendicular to
    10·1 answer
  • #7 please help i don’t know what i’m doing and i have to show work
    12·1 answer
  • Absolute value function with no x-intercepts
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!