Which is an equation of the line with a slope of 2 that passes through (3,−5)? A. y+5=2(x−3)
B. y−5=2(x+3)
C. y−5=3(x−2)
D. y+5=3(x−2)

show how u got it please lol

Hardest math question of all time can you solve the equation. check for extraneous solutions.9∣9-8x∣ = 2x+3

In a survey of 1015 adults, a polling agency asked, "when you retire, do you think you will have enough money to live comfortably or not. of the 1015 surveyed, 534 stated that they were worried about having enough money to live comfortably in retirement. construct a 90% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.

What is the gcf of 20c^3-5c^4+30c^6