Change to slope-intercept form. Then find the y-intercept, first point, and second point.
X+ 5y < 10
slope intercept form
y -intercept
first point (let a = 0)
second point

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