What is the slope-intercept equation of this line

y = -3x + 4

Step-by-step explanation:

Slope intercept form:

y = mx + b

Slope = y2 - y1/x2 - x1

-2 - 4/2-0 = slope

slope = -6/2  or  -3

Equation:

y = -3x + 4

Step-by-step explanation:

y-intercept = b = 4 (because x becomes zero here)

Now, Finding the slope:

Slope = m =

Slope =

Slope =

Slope = -3

Now putting m and b in the slope intercept equation to get the required form:

=>

=>

3: 2

step-by-step explanation:

shorter piece is 2: 3, so just reverse it, and you get 3: 2

d. 8

step-by-step explanation:

the given radical expression is:

we can rewrite this as:

we express as square numbers to get;

the exponents will now cancel out to give.

the correct answer is d