7. seven possible descriptions of lines are listed below.
i. positive slope
ii. negative slope
iii. y-intercept equals 0
iv. passes through the point (1, 2)
v. slope of zero
vi. positive y-intercept
vii. negative y-intercept
for each equation, list all of the descriptions i-vii that describe the
graph of that equation.
a. y=20
b. y=3 - 3x
c. y=2x + 3
d. y=5x - 3
e. y=2
in exercises 8-12, the tables represent linear relationships. give the
slope and the y-intercept of the graph of each relationship. then match
each of the following equations with the appropriate table.
y=5 - 2x
y= 2x
y=-3x - 5
y=2x-1
y=x+3.5
8. 501231
2 0 2 4 6 8
1 2 3 4
3.5 4.5 5.5 6.5 7.5
ليا
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saak.
2
3
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12.
3 4 5 6
- 14 -17 -20 -23
11

yes

step-by-step explanation:

9) i can't see the angle so whatever it is just do this: cos(angle) x hypotenuse and then use that answer and they hypotenuse and plug it into this: (answer you just got)^2 + b^2 = (hypotenuse)^2. the first answer will be the answer of the adjacent side and the second answer after this equation will be the opposite side.

10) y = 14 x = √147 or 12.12435565

11) x = 4.8

12) x = 4.2

13) x = 9.3

14) pq: 13.2

qr : 17.6

angle p: 53º

15) angle c: 54.3º

angle a: 35.7º

16) h = 21040

v = 1841

step-by-step explanation:

10) 7/sin(30) = 14 = y

7^2 + b^2 = 14^2

49 + b^2 = 196

b^2 = 196 - 49

√b^2 = √147

x = √147

11) cos(70) x 14 = 4.788282007

x = 4.8

12) tan(25) x 9 = 4.196768923

x = 4.2

13) sin(31) x 18 = 9.270685348

x = 9.3

14) pq: sin(37) x 22 = 13.23993051

pq: 13.2

qr: cos(37) x 22 = 17.56998122

qr : 17.6

angle p: 180 - (37 + 90) = 53º

15) cos-1(7/12) = 54.31466529

angle c: 54.3º

angle a: 180 - (90 + 54.31466529) = 35.68533471

angle a: 35.7º

16) 4 x 5280 = 21120

cos(5) x 21120

h = 21039.63202

h = 21040

sin(5) x 21120

v = 1840.729287

v = 1841

are ya tryin to ask something or is this a statement

answer: 60%

explanation:

÷

= 60%