Problem 4:

if m=12 and b=9, write the equation in slope-intercept form-y=mx+b

y=-12x-9

Step-by-step explanation:

plug the value of m and b in the equation:

-y=12x+9

divide negative 1

y=-12x-9

y=12x+9

Step-by-step explanation:

if m=12 and b=9

y=mx+b

y=12x+9

Have a nice day

725 parts per hour.

step-by-step explanation:

hi there, this answer is actually really simple.

you can set it up as 1450/2 or 3625/5 to find the answer.

they want to know how much per hour is being made, so you just divide.

1450/2=725.

and that's how many are produced per hour.

hope this . : )