Question

HELP PLEASE '

Answer 1

Y=3x+50
y=10x

coordinate points aren't necessary to solve a problem with the slope and y intercept given. 

Answer 2

Answer:

The system of equations is equal to

$y=3x+50$

$y=10x$

Step-by-step explanation:

Let

x------> the number of gym visits per month

y------>  the total cost per month

we know that

The equation of the line into slope-intercept form is equal to

$y=mx+b$

Plan 1

$y=3x+50$ -------> equation A

where

the slope m is equal to $m=3\frac{\ }{visit}$

the y-intercept b is equal to $b=\ 50$

Plan 2

$y=10x$ -------> equation B

where

the slope m is equal to $m=10\frac{\ }{visit}$