2 Write each equation in slope-intercept form; identify the slope and y-intercept. Keep fractions improper, and reduced. example: 4x - 2y = 8 4x - 4x – 2y = – 4x + 8 -2y = - 4x +8 -2y -4x -2 y = 2x -4 m =-b = -4 a) 2x + Sy = 10 b) 4x + 3y = 9 c) –2x + 3y = – 21 dr - 20 %3D
2 Write each equation in slope-intercept form; identify the slope and y-intercept. Keep fractions improper, and reduced. example: 4x - 2y = 8 4x - 4x – 2y = – 4x + 8 -2y = - 4x +8 -2y -4x -2 y = 2x -4 m =-b = -4 a) 2x + Sy = 10 b) 4x + 3y = 9 c) –2x + 3y = – 21 dr - 20 %3D
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Related questions
Question
number 2, please
Transcribed Image Text:A classwork for N3CS21_04 - Mati X b My Questions | bartleby
x +
A classroom.google.com/w/MTI20TQOMDgzNTUz/t/all
fraction.
a) (8,3); (2,5)
b) (1, – 4); (6, – 2)
c) (-3,1);(-7,4)
d) (9,2); (3, – 1)
e) (-5,8):(-4,2)
f) (0, – 1); (4, – 7)
9) (1, – 1); (–2, – 6)
h)(-4, – 8); (–2,0)
equation for
each given
line. You may
N3CS21 04 - Math 8 CCCS 2020-2021
D
2
B
04
need to draw
the line through
the given
points.
a) AB
b) CB
Equation of AB
c) DE
2. Write each equation in slope-intercept form; identify
the slope and y-intercept. Keep fractions improper,
and reduced.
(2 Equation of ĉêB
d) FG
(3 Equation of DE
example:
(4 Equation of FG
4x – 2y = 8
4x – 4x – 2y = - 4x + 8
-2y = - 4x + 8
(5 Equation of Hỉ
8
-Ży -4x
- = +
-2 -2
y = 2x - 4
-2
Ay
6. Determine the constant rate of change,
- of
Ax
m ==b = – 4
each table of values
a) 2x + 5y = 10
b) 4x + 3y = 9
с) —2х + 3у %3- 21
d) -x + 4y = 20
e) 3x – 5y = 5
f) -7x - 4y = 16
g) 4x – 2y = 7
h) –2x + 7y = 0
i) 12x = 2y +1
i) x +4 = 4y
k) 4x + 3y = 8
I) 4x – 6y + 3 = 0
a.
-3
-1
y
7
4
1
-2
b.
2
4
6
y
4
-1
-6
1
2
3
3.
The speed, v, of a skydiver in free fall is directly
y
3 5
7
proportional to the time, t, in seconds of fall. After
m
3s, the speed is 29.4. Write a constant rate
d.
equation; What would be the skydivers speed after
12 seconds?
-6
-2
2
6
4. The weight, M, of an astronaut on the moon is
directly proportional to the weight, E, on Earth. An
y
-2
-1
1
GB O V 0 4:06
O O O O O
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