Which property does the statement illustrate?
column a column b
1.
if x – 3 = y and y = 8, then x – 3 = 8.
2.
if x + 2 = 7, then 7 = x + 2.
3.
if m = 2x and 2x = 7, then m = 7.
4.
if 2n – 4 = 5 + n, then 5 + n = 2n – 4.
a.
symmetric property
b.
transitive property me

Someone answer this asap for gabriella uses the current exchange rate to write the function, h(x), where x is the number of u.s. dollars and h(x) is the number of euros, the european union currency. she checks the rate and finds that h(100) = 7.5. which statement best describes what h(100) = 75 signifies? a. gabriella averages 7.5 u.s. dollars for every 100 euros. b. gabriella averages 100 u.s. dollars for every 25 euros. c. gabriella can exchange 75 u.s. dollars for 100 euros. d. gabriella can exchange 100 u.s. dollars for 75 euros.

Heather is riding a quadratic function that represents a parabola that touches but does not cross the x-axis at x=-6

Item 1 which question could the expression 1000n answer? let n = the number of gallons of gas used. how many miles per gallon did the car get driving 1000 miles? let n = the number of grams of food needed for each dog. how many grams of food are needed to feed 1000 dogs? let n = the number of people at the show. how many empty seats were there at the show if there are 1000 seats at the theater? let n = the number of seats at the theater. how many empty seats will there by if 1000 people come to the show?