(-2,-4) and (4,5) into slope intercept form

please hw due tonight

y = (3/2)m - 1

Step-by-step explanation:

m = slope, b = a number

(-2, -4) => -4 = -2m + b

(4,5) => 5 = 4m + b

System: -4 = -2m + b

             5 = 4m + b

=> m = 9/6 = 3/2

Replace m = 3/2 into one of the equation

=> b = - 1

=> y = (3/2)m - 1

3x + 4y -25 =0 represents the amount of change sianna should recieve

y -5 = (-1/4)(x + 8)

step-by-step explanation: