Consider the system of equations and the partial solution below. 6 x + 3 y = 9. 5 x + 4 y = 10. Multiply the first equation by –4. Multiply the second equation by 3. Add the resulting system of equations. Which terms will cancel when you add the resulting system of equations?

What is the ratio of the change in y-values to the change in x-values for this function? a) 1: 13 b) 2: 5 c) 5: 2 d) 13: 1

Aclothing store has the sign shown in the shop window. pani sees the sign and wants to buy 3 shirts and 2 pairs of jeans. the cost of each shirt before the discount is $12, and the cost of each pair of jeans is $19 before the discount. write and simplify an expression to find the amount pani pays if a $3 discount is applied to her total

Let x = a + bi and y = c + di and z = f + gi. which statements are true?