B beacuse it’s 173 thanks very much
Answer:
y=2x
Step-by-step explanation:
rise/run 2/1
Answer:
B
Step-by-step explanation:
Slope:

This eliminates answer options C and D
If you plug either set of coordinates into equation B then you will know that it works because both sides will end up equal to each other
Answer:
y= f(x)-5
Step-by-step explanation:
y=f(x) moves 5 to the right
One possible equation would be 20 = 1/2x + 4.
Let x be the number of students in his homeroom. 1/2x is half of the students in his homeroom. Four more than 1/2 would be 1/2x + 4. This is, or equals, the 20 students that have tickets.