Anyone have a zoom i can join?

What is the slope of the line that contains the points (4,8) and (9,8)? what type of line is it?

Which sum or difference identity would you use to verify that cos (180° - q) = -cos q? a.) sin (a -b) = sin a cos b – cos a sin b b.) cos (a -b) = cos a cos b – sin a sin b c.) cos (a -b) = cos a cosb + sin a sin b d.) sin (a + b) = sin a cos b + cos a sin b

Graph the line with the given slope m and y-intercept b. m=-3,b=1