On tamaras first day of math class her teacher asked the students to shake hands with each other
there are 25 students in math class r

What is the equation in point slope form of the line that passes through the point (-1, -3) and has a slope of 4? y-1=4(x-3) or y+3=4(x+1)

Really need on these. i have no idea what to do

Janice determined there were 10 possible outcomes when tossing two coins and spinning a spinner numbered 1 through 6. what is the correct number? what might have been janice's error?