Michael is saving money to attend a ski camp in canada. the total cost of the camp is $1500. he has 785 in a savings account and plans to save $55 per week. a.)write an equation to represent this problem. b.) use the equation to find the number of weeks he will need to save. show a formal check.

The equation to represent this problem is 785 + 55x = 1500

13 weeks are needed to save

Solution:

Michael is saving money to attend a ski camp in Canada

Let "x" be the number of weeks he saves

The total cost of the camp is $1500

Total cost = $ 1500

He has 785 in a savings account and plans to save $55 per week

Amount in savings account = 785

Amount saved per week = $ 55

Therefore, we frame a equation as:

Total cost = Amount in savings account + ( number of weeks x Amount saved per week)

1500 = 785 + 55x

Thus the equation to represent this problem is 785 + 55x = 1500

B.) use the equation to find the number of weeks he will need to save

Solve the equation for "x"

785 + 55x = 1500

55x = 1500 - 785

55x = 715

x = 13

Thus 13 weeks are needed to save

Show a formal check:

Substitute x = 13 in equation

785 + 55(13) = 1500

785 + 715 = 1500

1500 = 1500

Thus the equation is correct

c

step-by-step explanation:

there is vertical asymptote at x = 2 and x = 0

vertical asymptote occurs at the points where the denominator is 0. so we can say that

x = 2 occurs when there is a factor (x-2) in the denominator, and

x = 0 occurs when there is a factor "x" in the denominator

thus, the denominator of the equation would have "x * (x-2)", this is option c only. that's the correct answer.

students group

step-by-step explanation:

a person who   joins a party or a seminar can explain his feelings about that particular occasion better more than anyone else.

as bella managed a show for the students in the school and invited students to watch that show

hence

students group will be the best group to survey to find this information