A linear function can be used to model the relationship between x and y that is shown in the table below. x 3 5 7 9
y −2 4 10 16
What is the equation of this linear function?
A
y=3x+3

B
y=3x−11

C
y=6x−2

D
y=6x−20

Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?

Aclothing store has the sign shown in the shop window. pani sees the sign and wants to buy 3 shirts and 2 pairs of jeans. the cost of each shirt before the discount is $12, and the cost of each pair of jeans is $19 before the discount. write and simplify an expression to find the amount pani pays if a $3 discount is applied to her total

Which graph represents the linear function below? y-3=1/2(x+2)