Will give brainlist if correct.

d

Step-by-step explanation:

D;  y = x

Step-by-step explanation:

1. Slope-intercept form

The general formula of a line is;

y = mx + b

Where "m" is the slope, and "b" is the y-intercept.

2. Slope

The slope of a line is;

The slope of the given line is; . This is because the line goes up 4 units, and over to the right by 7 units.

3. Intercept

This line passes through the origin, meaning it has no y-intercept.

4. Putting it together

Substitute in the value found, into the general equation.

y - mx + b

m =

b = 0

Hence the equation of the line is;

2.83941151 would be the answer you're looking for! : )

step-by-step explanation:

ok so im not 100% sure but you would start by adding 5.1t and 1.9t beacuse they have the same variable. that is 7t.   then add -3.6 + 1.2 which is -2.4

so then keep that as -2.4 + 7t. i apologize if this is incorrect. best luck on your test < 3