Write the equation of the line through the point (2,1) and parallel to the equation y=3x+4

y = 3x - 5

Step-by-step explanation:

The equation is given in the form

y = 3x + 4

that is

y = mx + b

So, we can say:

m = 3

This is the slope (m).

Parallel lines have equal slopes, so we can say the line parallel will have the equation:

y = 3x + b

We are given that it passes through (2,1), so we plug in respective values of x and y and solve for b:

y = 3x + b

1 = 3(2) + b

1 = 6 + b

b = 1 - 6

b = -5

So, the equation is:

y = 3x - 5

answer: i cant see the picture

step-by-step explanation:

can u take a better picture

step-by-step explanation:

if you want to solve percent error follow these steps.

1. subtract the accepted value from the experimental value.

2. take the absolute value of step 1.

3. divide that answer by the accepted value.

4. multiply that answer by 100 and add the % symbol to express the answer as a percentage.

if you want to solve percent of change just do this.

1. work out the difference (increase) between the two numbers you are comparing.

2. divide the increase by the original number and multiply the answer by 100. if your answer is a negative number then this is a percentage decrease.

hope this : )