Solve the problem and EXPLAIN!

X going up by 4s  Y going up by 16s

Step-by-step explanation:

X

-7+4=-3

-3+4=1

1+4=5

And so on...

Y

-28+16=-12

-12+16=4

4+16=20

And so on...

If this is meant for slope then you would use the formula m=y2-y1/x2-x1

You can use -12 to equal y2 and -21 to equal y1

You can use -3 to equal x2 and -7 to equal x1

Now your equation should be...

m=-12-(-21)/-3-(-7)

m=9/4

9 is the rise

4 is the run

the slope is 9/4

Y-intercept for would be...

m=9/4x

Hope this helps :)

step-by-step explanation:

what grade level is this? need to know so i can look in my old textbooks!

the answer would be d

straight away you can eliminate a and c because not all books contain a scientific skill because some may be fiction. c is also wrong because it saids that the only way children can learn is through books which is incorrect.

b is also wrong because reading can be a scientific skill but not always, therefore it is wrong which leaves you with d, the correct answer since it said that it can children learn.

hope this ! : 3