Question

Find the equation of the line with slope = 2 and passing through (-3 , 4)

Answer 1

Answer:

y = 2x + 10

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Here m = 2. thus

y = 2x + c ← is the partial equation

To find c substitute (- 3, 4) into the partial equation

4 = - 6 + c ⇒ c = 4 + 6 = 10

y = 2x + 10 ← equation of line

Answer 2

Answer:

y = 2x+10

Step-by-step explanation:

Use formula y = mx + b, where m = slope and b = y-intercept.

For question 6 use:

m = 2

y = 4

x = -3

Plug in values:

4 = 2(-3) + b

Solve for b:

4 = -6 + b

10 = b

Write equation:

y = 2x + 10