Answer:
she can buy 6 dolls
Step-by-step explanation:
The formula for this equation is -6 for each number. So the answer your looking for is 9...3....-3....-9....-15.....-27. Hope I helped you out.
The point on the y-axis is D. (0;-2)
Answer: Mary is 25 David is 20
Step-by-step explanation:
Answer:
x=5, Now you just have to insert x into the equation for DG
Step-by-step explanation:
2x+4=4x-6
<u>-2x</u> <u>-2x</u>
4=2x-6
<u>+6</u> <u>+6</u>
10=2x
<u>÷2</u> <u>÷2</u>
5=x