Afigure skating school offers introductory lessons at $25 per session. there is also a registration fee of $30. write a linear equation in slope- intercept firm that represents the situation. you want to take at least 6 lessons. can you pay for those lessons using a $200 gift certificate? if so, how much money, if any, will be left on the gift certificate? if not, explain why not

y = $25/session . x + $30

You can pay with a $200 gift certificate and there will be $20 left.

Step-by-step explanation:

Let's call

The slope-intercept form of the linear equation has the following form.

y = a . x + b

where,

a is the slope

b is the y-intercept

The slope represents how much you pay per session, that is, a = $25/session.

Before starting your first lesson (x = 0), you have to pay the registration fee (y = $30). Then

$30 = $25/session . 0 + b

b = $30

The linear equation is

y = $25/session . x + $30

If you  want ot take 6 lessons (x = 6),

y = $25/session . 6 + $30

y = $180

You can pay with a $200 gift certificate and there will be $200 - $180 = $20 left.

$20 will be left on the gift certificate.

Step-by-step explanation:

The cost per session = $25

so the slope of the equation that represent the situation is 25

Registration fee = $30

so y-intercept is 30

An equation is:

The cost for 6 lessons is

A $200 gift certificate would pay for the lessons.

And $20 would be left.

(- 1, 0 )

step-by-step explanation:

an x- intercept is where the function crosses the x- axis.

to find the x- intercept/s look for the value of x when f(x) = 0

from the given table there are 3 values of x where f(x) = 0

when x = - 1, x = 2, x = 3

the one that is listed is (- 1, 0 )

51

step-by-step explanation:

73-22=51 the   mass number minus the amount of protons gives you the amount of neutrons