Question

Use the rule y = -x + 7 to fill in the blank.

If (-1, y) is on the graph, then y =

Answer 1

Oh... actually its 8... this one is -1 not 1.

Answer 2

Thank you! You've helped alot

Answer 3

np :)

Answer 4

put x=-1
y=-(-1)+7=1+7=8

Answer 5

Use the function f(x) = 2 - 5x to fill in the blanks in the table.
x
-2
-1
0
1
2

Answer 6

And thx

Answer 7

2-5(-2) = 2+10 = 12

2-5(-1) = 2+5 = 7

2-5(0) = 2-0 = 2

2-5(1) = 2-5 = -3

2-5(2) = 2-10 = -8

Answer 8

Sorry computer's very slow

Answer 9

Thanks