Answer:
see below
Step-by-step explanation:
Number of workers (x) 0 10 20 30 40 50 60 70 80 90
Number of units (y) 2 52 102 152 202 252 302 352 402 452
Part A
There is a correlation
For each increase of 10 in x, there is an increase of 50 in y
10 10 10 10 10 10 10 10 10
Number of workers (x) 0 10 20 30 40 50 60 70 80 90
Number of units (y) 2 52 102 152 202 252 302 352 402 452
50 50 50 50 50 50 50 50 50
Part B
m = (y2-y1)/(x2-x1)
= (452-402) /( 90-80) = 50/10 = 5
The y intercept is the value of y when x =0
The y intercept is 2
The slope intercept form of the the line is
y = mx+b
y = 5x+2
PartC
The y intercept is that we start with 2 of the units and for each worker gained, they will make 5 units per day
Answer:
8 and 25
Step-by-step explanation:
We can set up an equation to help solve this problem.
Let x represent the smaller number
x+(x+17)=33
2x+17=33
2x=16
x=8
The smaller number is 8
Add 17 to 8
The larger number is 25
Answer:
1( no this is not direct variation
2( yes this is dirrect variation with k=2.34
Step-by-step explanation:
think this is the answer but no one answered wow, hope this helped or would have helped.
Answer:
its 33 cm
Step-by-step explanation: