Answer:
y = -1/2x+1
Step-by-step explanation:
First step is to find the slope
m = (y2-y1)/(x2-x1)
= ( 4-2)/(-6 - -2)
(4-2)/(-6+2)
2/-4
-1/2
Then we can use the slope intercept form of a line
y = mx+b where m is the slope and b is the y intercept
y = -1/2x+b
Substitute a point into the equation to find b
2 = -1/2(-2) +b
2 = 1+b
Subtract 1 from each side
1 =b
y = -1/2x+1
(0,0) , (10,10) , (30,29) , (40, 38) , (50,45) , (60,51) , (70,59) , (80,61) , (90,65) , (100,79) , (110,70) (120,71)
Enter those coordinates into the table.
Answer:
x=150 less then or equal to
Step-by-step explanation:
63/x=90/100
5670=100x
56.7
