# Graph c=0.03w+2.42 c=0.03w+2.42
Use the slope-intercept form to find the slope and y-intercept.
The slope-intercept form is y=mx+b, where m is the slope and b is the y-intercept.
y=mx+b
Find the values of m and b using the form y=mx+b.
m=0.03
b=2.42
The slope of the line is the value of m, and the y-intercept is the value of b.
Slope: 0.03
y-intercept: 2.42
Slope: 0.03
y-intercept: 2.42
Any line can be graphed using two points. Select two x values, and plug them into the equation to find the corresponding y values.
Choose 0 to substitute in for x to find the ordered pair.
Replace the variable x with 0 in the expression.
f(0)=0.03(0)+2.42
Simplify the result.
Multiply 0.03 by 0.
f(0)=0+2.42
Add 0 and 2.42.
f(0)=2.42
The final answer is 2.42.
2.42
2.42
The y value at x=0 is 2.42.
y=2.42
y=2.42
Choose 1 to substitute in for x to find the ordered pair.
Replace the variable x with 1 in the expression.
f(1)=0.03(1)+2.42
Simplify the result.
Multiply 0.03 by 1.
f(1)=0.03+2.42
Add 0.03 and 2.42.
f(1)=2.45
The final answer is 2.45.
2.45
2.45
The y value at x=1 is 2.45.
y=2.45
y=2.45
Create a table of the x and y values.
xy02.4212.45
xy02.4212.45
Graph the line using the slope and the y-intercept, or the points.
Slope: 0.03
y-intercept: 2.42
xy02.4212.45
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