(50 points! ) a line with a slope of 2 passes through (3,9). which choice is an equation of this line? a. y − 3 = 2(x − 9) b. y + 9 = 2x + 3 c. y − 9 = 2(x − 3) d. y - 9 = 2x - 3

All you need to do is plug in (3,9) to see which equation holds. And you will find

C. y - 9 = 2(x-3)

is the only one that works.

add all the numbers and check the ones place.

the answer is 486. as the ones place is more than 4, the estimation will be the next 10 ie, 490

you can not drow on this

step-by-step explanation: