Answer:
The answer is option C i.e; y=0.9x-45
Step-by-step explanation:
When you substitute the values of x you have to get same values as given in the table
For example: substitute x=50 in the equation y=0.9x-45
Y= 0.9(50)-45
Y= 45-45
Y=0
Answer:
1/12
Step-by-step explanation:
2/3=8/12
2x4=8
3x4=12
1/4=3/12
1x3=3
4x3=12
8/12+3/12=11/12
1-11/12= 1/12
Answer:

Step-by-step explanation:
You will find the slope-intercept form first, and then you can find the point slope form of the equation
9514 1404 393
Answer:
20 : 7
Step-by-step explanation:
2 cm = 20 mm, so the ratio of white to colored fabric is ...
20 mm : 7 mm = 20 : 7