30/42 becomes 5/7 if you divide both numbers by 6, the gcf
You would divide negative 3 (-3) from both sides to keep the c by itself. When you divide a positive by a negative it becomes negative.
Dividing 15 by -3 would equal -5, so c = -5
8x+6=7x. You can replace x with any other letter if you want.
Answer:Using the distributive property, the problem becomes:
5x2 * 3x5 + 5x2 * 2x - 5x2 * 8 and each set of factors may be rearranged as:
5 * 3 * x2 * x5 + 5 * 2 * x2 * x - 5x2 * 8 which becomes
15x7 + 10x3 - 40x2
Step-by-step explanation:
The first and third graphs are both negative, so we can rule them out. Also, the fourth graph has no correlation, so we can rule that out. That leaves us with the final and correct answer, graph B.
Hope this helps!
