Given the table for the linear function k, find the equation for the function.
Write in slope intercept form please

Given:

Table for the linear function k.

To find:

The equation for the function.

Solution:

Take any two points from the table.

Let the points are (10, 18) and (30, 58).

Slope of the line:

Here,

m = 2

Using point-slope formula:

Add 18 on both sides.

Replace x by c and y by k.

The slope-intercept form of the equation of the function is k = 2c - 2.

let x be the money she spent so that she can earn the free t-shirt.

since, she already spent $112.49

⇒

also, as per the statement: jennifer must spend $250 or more in order to qualify for a free t-shirt at the store.

then,

we have an inequality i.,e

subtract 112.49 from both sides we get;

therefore, $137. 51 more money does jennifer need to spend so that she can earn the free t-shirt

are you missing something?

can i have brainliest? i need it : d