9. The values of x and y vary directly, and when x = 4, y = -10. Find the value of y when
X = 10.

Nine more than four times a number is the same as one less than twice the number. find the number?

Are triangles the congruent? write the congruency statement.what is the congruency that proves they are congruent? what is the perimeter of ∆pqr?

James is playing his favorite game at the arcade. after playing the game 3 times, he has 8 tokens remaining. he initially had 20 tokens, and the game costs the same number of tokens each time. the number t of tokens james has is a function of g, the number of games he plays. write the function’s formula? t=