Which ordered pair is a point on the graph of y = 3x - 1

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=3

b=1

The slope of the line is the value of m

, and the y-intercept is the value of b

.

Slope: 3

y-intercept: 1

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)=3(0)+1

Simplify the result.

Multiply 3

by 0

.

f(0)=0+1

Add 0

and 1

.

f(0)=1

The final answer is 1

.

1

The y

value at x=0 is 1

.

y=1

Choose 1

to substitute in for x

to find the ordered pair.

Replace the variable x

with 1

in the expression.

f(1)=3(1)+1

Simplify the result.

Multiply 3

by 1

.

f(1)=3+1

Add 3

and 1

.

f(1)=4

The final answer is 4

.

4

The y

value at x=1 is 4

.

y=4

Step-by-step explanation:

I hope this makes sense

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