Which equation describes the relation indicated by the table? image of a table showing the value of y based on the value of x. when x equals negative 2, y equals negative 6 . . x equals 0, y equals 2 . . and x equals 1, y equals 6. a y = 4x + 2 b y = 2x + 4 c y = 2x – 2 d y = x – 4

The answer is A.

Step-by-step explanation:

Given the following choices:

A. y = 4x + 2

B. y = 2x + 4

C. y = 2x – 2

D. y = x – 4

When x equals 0, y equals 2 which is also the y-intercept.

Using the slope-intercept form of y = mx + c where c is the y-intercept, the only choice with y-intercept of +2 is A.

1) c 2143.6 cm

2) c 113.0 m

3) a 33.5 ft

4)   d 2 cm

5) c 20 mm

6) 180 in

7) d 120 ft

b

step-by-step explanation:

the equation of a line in point- slope form is

y - b = m(x - a)

where m is the slope and (a, b) a point on the line

calculate m using the slope formula

m = (y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = (0, 4) and (x₂, y₂ ) = (3, - 5) ← 2 points on the line

m = = = - 3

with m = - 3 and (a, b) = (3, - 5), then

y - (- 5) = - 3(x - 3), that is

y + 5 = - 3(x - 3) → b