Question

5. which ordered pair is a solution pf the equation y = -5x + 4

A. (2, 14)
B. (5, -29)
C. (3, -19)
D. (5, -21)

7. -4 = g + 1
A. g = -4
B. g = 4
C. g = -5
D. g = -3

6.

Answer 1

1. Replace x with the given values and see if the equation equals the Y value:

y = -5x +4

-5(5)+4 - -25 +4 = -21

The answer is D.

2. -4 = g+1

Subtract 1 from each side:

-5 =g

The answer is C.

3. The 2nd chart is correct, ( the top one on the picture with 2) because when Tony is 5 the line is on Y = 0, when the line is on 6 it is on Y=1, which keeps Tony at 5 years older.