GUYS HELP NOW PLSEEE! I WILL APPRECIATE FOREVER!!

GREGORY’S AGE IS 5 YEARS GREATER THAN 1/3 OF AMANDA’S AGE. GREGORY IS 17 YEARS OLD. IF AMANDA’S AGE IS DENOTED BY X, WHICH EQUATION REPRESENTS THIS SITUATION AND HOW OLD IS AMANDA?

A. the equation is 1/3(x+5)=17. Amanda is 46 years old.

B. The equation is 1/3 x + 5 = 17. Amanda is 36 years old.

C. The equation is x + 1/3 x + 5 = 17. Amanda is 9 years old.

D. The equation is x + 1/3 + 5 = 17. Amanda is 12 years old.

Icould really use some with this question.

15 there is a line that includes the point 0,10 and has a slope of 7/4. what is it’s equation in slope intercept form

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of california was approximately two times the population of florida. b. the population of florida was approximately twenty times the population of california. c. the population of florida was approximately two times the population of california. d. the population of california was approximately twenty times the population of florida.