The unit numbers can be 2,4,6.Suppose 2 as the unit number we can form 20 numbers the same way for 4 and 6 so totally 60 numbers.
The answer is -2, to find slope simply to rise/run which in this case is -6/3
Continue the slop until it hits the y axis and that point will be your y intercept
Y=-5x-30.
Subtract from each side (1/5y=-x-6 )
Then multiply by 5/1 on both sides to get rid of the 1/5 (y=-5x-30)
Answer:
the answer for this is B 9
