math
posted by becca on .
i have more than one question so if u no any of the answers please tell me
1.) write the pointslope form of the equation of the line with slope 2 passing through the point ( 5, 9).
2.) write the pointslope form of an equation of the line through the points at ( 9, 9) and ( 6, 6).
3 find an equation of the line with the slope 9 and yintercept 3.
4.) find the slopeintercept form of the equation of the line that passes through the point ( 1, 1) and has slope 8.
5.) give the intercepts of 2x4y = 1. then graph the equation.
6.) find the slopeintercept form of the line passing through the point (5,2) and parallel to the line y = 2x+6.
7.) find f(7) if f(x) = 5x6.
8.) find f(4) if f(x) = 2x+5.
9.) find f(3) if f(x) = 3x4.
10.) find the slope of (4,4) and (2,5).
11.) find the slope of (5,0) and (0,2).
12.) find the slope of a vertical line.
13.) find the slope of a horizontal line.
14.) write the point slope form of a line that passes through the point (2,4) and has a slope of 4.
15.) write the point slope form of a line that passes through the points (4,6) and (2,5).
16.) write an equation in slopeintercept form of the line having the given slope and passing through the given point.
m=3 (4,2)
17.) m= 1/4 (8,6)
18.) write an equation in slopeintercept form of the line passing through each pair of points.
(1,3) and (3,5)
19.) (4,5) and (5,5)
20.) find the x and yintercept, then graph the equation.
3x+4y=12
21.) 5x+y=5
22.) find the slope and yintercept, then graph the equation.
y=3x1
23.) y=3/4x4
solve and graph the fallowing:
24.) x7<3
25.) x+5>or = too 1.
26.) 6x> or = too 48.
27.) 10b < or = too 120.
28.) 5(73x)> 12.
29.) 5x+3< or = too 2x+9.
30.) 2> 3x+2 > 13.
31.) x5 > 3.

Aww  come on! Do you really expect someone on Jiskha to do your homework for you?
We might have helped you with two or three problems that confuse you. However, 31 problems show that you're just trying to cheat! 
7.) find f(7) if f(x) = 5x6
You just plug in the 7
5(7)6=?
24.) x7<3
+7 +7
x <?
28.) 5(73x)> 12.
3515x>12
15x>23
x>?
You must attempt the problems yourself. Nobody is going to solve them for you. 
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