Answer:
Step-by-step explanation:
C = 100S + 2800
so ur y intercept is : (0,2800)
ur x intercept can be found by subbing in 0 for y (or in this case C) and solving for x (or in this case S)
0 = 100S + 2800
-100S = 2800
S = -2800/100
S = -28
so ur x intercept is (-28,0)
so plot ur intercept points (0,2800) and (-28,0)
and u have a slope of 100....or 100/1
so start at (-28,0).....move up 100 and to the right 1....plot that.....move up 100 and to the right 1.....plot that.....keep following this pattern....ur line will eventually cross the y axis at (0,2800)
Answer:
x = 5.5
EF = 14
Step-by-step explanation:
We can use ratios to solve
AG 7
----------- = -----------------
EG 2x+3
We know that EG is 2 times AG since A is the midpoint
AG 7
----------- = -----------------
2 AG 2x+3
Canceling like terms
1 7
----------- = -----------------
2 2x+3
Using cross products
1 (2x+3) = 2*7
2x+3 = 14
Subtract 3 from each side
2x+3-3 = 14-3
2x =11
Divide by 2
x = 11/2
x = 5.5
EF = 2x+3 = 2*5.5+3 = 14
Answer:
26
Step-by-step explanation:
-11+26 can be re arranged as 26-11
so 26-11= 15
i hope its useful :)
Answer:
5x^5
Step-by-step explanation:
45x^7 ÷ 9x^2=45÷9 × x^7÷x^2= 5x^5