Answer:
The equation that represent the given situation is 
The amount that Eliza spent was $28
Step-by-step explanation:
<u><em>The correct question is</em></u>
Jade and Eliza went shopping at a mall. Jade spent $10 more than 5 times the amount that Eliza spent. Jade spent a total of $150.With equation represents a given situation and what was the amount that Eliza spent
Let
x ---> the amount that Eliza spent
y ---> the amount that Jade spent
we know that
----> equation A
---> equation B
substitute equation B in equation A
---> equation that represent the given situation
Solve for x
subtract 10 both sides
divide by 5 both sides
therefore
The amount that Eliza spent was $28
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Answer:
4
Step-by-step explanation:
Plug in the standard deviation formula. This is new to me but it took some research.. Hope it helps
Carlos spent 15 minutes practicing his multiplication facts.
Explanation:
An hour is 60 minutes, Carlos practiced his multiplication facts for 1/4 of an hour.
First you must do 60 divided by 4 which is 15. 1/4 of an hour is 15 minutes.
Answer:
Y=-1/2x ?
Step-by-step explanation:
There might be an y intercept. First find the slope. (Change in y over change in x) -2-1 over -1-5 then you get -3/-6. You can simplify an get -1/2. That forms an equation of y=-1/2x. That might be part of the answer. You still might need to find the y intercept, and I dont know how really. Hope this helps.
