Answer:
x≤50
Step-by-step explanation:
100-3x≥-50
subtracting 100 at both side on inequality
-100+100-3x≥--50-100
-3x≥-150
Dividing both sides by 3
-3x/3≥-150/3
-x≥--50
Adding 50 on both sides
-x+50≥-50+50
-x+50≥0
Adding x on both sides
-x+x+50≥0+x
50≥x
so,
x≤50
Y+4=0.25(x-3) is the equation in point-slope form
1 = 1.5x -1
+1 +1
2 = 1.5x
/1.5 /1.5
4/3 = x
y = 1.5 ( 4/3 ) -1
y = 1
solution:
x = 4/3
y = 1
The formula for circumference of a circle is
C = 2*Pie* r
So
C = 2 *3.14* 13.7
C = 86.036mm