What is the equation in point slope form of the line that passes through the point (1, –2) and has a slope of 3?

y−1=3(x+2)

y+1=3(x−2)

y−2=3(x+1)

y+2=3(x−1)

Chip worked at the animal shelter for 6 hours each week for several weeks. he worked for a total of 42 hours. which of the following can be used to find the number of weeks chip worked at the animal shelter?

How do you solving the solution of each system using elimination?

If 25% of y is 30, what is 60% of y?