Answer:
1/4
Step-by-step explanation:
Slope = (change in the y-values)/(change in the x-values)
Slope = (4 - 2)/(1 - (-7) )
Slope = (4 - 2)/(1 + 7)
Slope = 2/8
Slope = 1/4
it is 15 to 35
cuz 3 plus 7 is 10 and 50 divided by 10 is 5 and then multiply 3 times 5 and 7 times 5 which equals 15 to 35 and 15+35=50
Answer:

Step-by-step explanation:
Whenever you are adding exponents that have the same base (in this case the base is 9), you simply add the exponents. The base will stay the same because you are just adding the exponents

So, your answer is 
Hope this helps!
LOL OKAY LOL OKAY SO THE ANSWER IS AND TO GET THAT ANDWER YOU AND AFTER YOU ADD THAT YOU AND THEN AND THAGS HOW YOU GET YOUR ANDWET I HOPE I HELP U SHE HAS
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