Jemma wants to solve the following system using the elimination method: y = x − 6
y = 6x − 19

What number should the equation y = x − 6 be multiplied by to eliminate x?

1
2
4
−6

Your answer is -6

Step-by-step explanation:

maybe - definition of supplementary angles. im not sure. sorry

step-by-step explanation:

75 tickets have been sold so far.

step-by-step explanation:

in this question it is clearly mentioned that 45 children's tickets have been sold and this number is 60% of the total tickets sold.

now let's assume the total number of tickets sold be x.

then 60% of x = 45

⇒

⇒ x(.6) = 45

by dividing with .6 on both the sides of the equation

⇒ x = 75

therefore 75 tickets have been sold so far.