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given the graph of the line, identify the slope and y-intercept, and
use them to write the equation of the line.
note: if the slope is an integer, do not write it as a fraction.
equation of the line: y = x +

Slope = 2

Y-Intercept = 4

Equation of Line is y=2x+4

Step-by-step explanation:

y-intercept is the point in the y-axis, where the line cuts it. So, looking at the graph, the y-intercept would be y = 4

To figure out the slope, we take any two points and calculate using the formula:

Where, m is the slope

is the first coordinate, and

is the second coordinate

Let's take two points as: (-2,0) & (-1,2)

Plugging these into the formula we get the slope as:

Hence slope is 2

Equation of the line is given as y = mx + b, where m is the slope (in our case 2) and b is the y-intercept (in our case 4). Thus:

Equation of Line:

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