Answer:
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Step-by-step explanation:
h what's the question
10, 12
6 +4 up 6 is 10
5+7 right 5 is 7
f(x)=7x+4
When x=-8
f(-8)=7·(-8)+4=-56+4=-52
When x=3
f(3)=7·3+4=21+4=25
When f(x)=67, then :
7x+4=67
7x=63
x=9
first one is 3.75 and the last is 4
because you can multiply 0.75 times 5 and you will get 3.75 and estimate to the nearest 4 GOOD LUCK
