Write equation of these in point slope form. 1. m=2/5 point= (3,9) 2. m= -5 point= (-6,8) 3. m= 0.5 point= (-3,-3) 4. m= -4 point= (1,2) answer these

1. m=2/5 point= (3,9)

y - 9 = 2/5(x - 3)

2. m= -5 point= (-6,8)

y - 8 = -5(x + 6)

3. m= 0.5 point= (-3,-3)

y + 3 = 0.5(x + 3)

4. m= -4 point= (1,2)

y - 2 = -4(x -1)

example 2 – simplify: step 1: completely factor both the numerators and denominators of all fractions. step 2: change the division sign to a multiplication sign and flip (or reciprocate) the fraction after the division sign; essential you need to multiply by the reciprocal. step 3 : cancel or reduce the fractions.