Please help it’s easy!2nd time asking Choose the equation that represents this situation. Use wto represent the
variable.
Blaise spends 4 hours each week jogging at the track. This is three times the
amount of time he spends working out in the weight room. How much time
does he spend in the weight room each week?
A.3w=4
B. w=3•4
C.3+w=4
D.4w=3

A: 3w=4

Step-by-step explanation:

4hrs= time at track

track= three times weight room

3times weight room = 4

answer:

(-8,7)

explanation:

we know that  

f

(

−

3

)

=

7

therefore, if we wish to get the output as 7, in the function, we need to have our input to be -3.

looking at the function  

f

(

x

+

5

)

, what should the value of x be, such that the input in the function becomes 7?

we simply equate the terms,

x

+

5

=

−

3

x

=

−

8

thus, the point on the new function would be  

(

−

8

,

7

)

you can first factor out the n to get n(1+5). we know that 1+5 is 6, so we just have 6n.