For h(x) = -7x + 10, x =1
For r(x) = 4/5x+ 7 , x = -15
Step-by-step explanation:
in order to find the value of x on which the functions will have given values, we will put the functions equal to the given values
So,
<u>h(x) = -7x + 10; h(x) = 3</u>

Dividing both sides by -7

<u>r(x) = 4/5x+7; r(x) = -5</u>

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Keywords: Functions
Learn more about functions at:
#LearnwithBrainly
1 400 000 000 000 000 000 000 km = 1.4 * 10^21 km
Let x represent the amount of games played.
When x is used, it need to be multiplied by the price ($35).
x(35) = cost in $
Hope this helped :)
“Above the door” is the prepositional phrase but I can’t help you you it’s the second part, sorry.