Write an equation in point-slope form for the line through the given point with the given slope.
(5,2); m=3

a. y+2=3(x-5)
b. y+2=3x-5
c. y-2=3(x+5)
d. y-2=3(x-5)

write an equation in point-slope form for the line through the given point with the given slope.
(-3,-5); m=-2/5

1- is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis. 2- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis. 3- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in part b?

Someone answer asap for ! the boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a. e = 2b - 212 b. b = 2e - 212 c. e = -2b + 212 d. b = -2e + 212

Olga bought a new skirt that cost $20. sales tax is 5%. how much did olga pay, including sales tax? 7.