The question is in the picture please help fast

y = 4x - 57

Step-by-step explanation:

( , )

( , )

m =

y - = m ( x - )

~~~~~~~~~~~~~~~

( 15 , 3 )

( 19 , 19 )

m = = 4

y - 3 = 4 ( x - 15 )

y = 4x - 57

let soccer = x and golf = y

part a

1st equation: x + y = 125

2nd equation: x = y +45

part b

replace x in the 1st equation with the 2nd one:

y + 45 + y = 125

simplify:

2y + 45 = 125

subtract 45 from each side:

2y = 80

divide both sides by 2:

y = 80/2

y = 40

she plays golf for 40 minutes.

part c

no because she plays soccer for 45 minutes longer than golf 40 +45 =   85 minutes, not 80 minutes.

600,000,000,000, or 6e14

step-by-step explanation: