What is an inequality that represents this sentence? if seven times a number is decreased by three, the result is less than thirty.

7x-3<30

Step-by-step explanation:

7 times a number = 7x

is decreased by 3 = -3

the result is less than 30 = <30

7x - 3 < 30

Step-by-step explanation:

We can put "seven times a number" as 7x since a number is unknown -->

now decreased is subraction so we have 7x - 3 -->

the result is less than thirty is that the difference must be less then 30.

so, 7x - 3 < 30.

Hope this helps!

the answer is f(x)=2x-1

step-by-step explanation:

stew reads at the fastest rate of 265 words per minute.

step-by-step explanation:

it's a given that felicia reads at 260 word per minute and on connie's graph we can see that she reads 200 words per minute. since stew's table tells us that he read 795 in 3 minutes, we can divide 795 by 3 to find out how many words he reads per minute.

795/3 = 265

stew reads 265 words per minute - he reads at the fastest rate since felecia reads at 260 words per minute and connie reads at 200 words per minute.

stew (265) > felecia (260) > connie (200)