Need help pls :)

4.

5.

6. t+97

Step-by-step explanation:

4. If 7 students out of 12 are in fifth grade, the rest of the 12 students (12-7) are in 6th grade.

6. If the bill (t) is 41, than her electric bill is going to be t+97 because the electric bill is $97 more.  Then you plug in 41 for t, 41+97= 138

y-y1=4(x-x1)

step-by-step explanation:

this is point-slope form since you only have 4 as the slope it goes in place of m

hope this : )