Question

Please help me with these questions

Answer 1

3. Answer: y = 4

Explanation:

Need to find the slope (m):

`(y_2-y_1)/(x_2-x_1)`

`(4 - 4)/(-3-1)`

=
`(0)/(-4)`

= 0

Now input ONE of the points (1, 4) and the slope (m = 0) into the Point-Slope formula:

y - y₁ = m(x - x₁)

y - 4 = 0(x - 1)

y - 4 = 0

y = 4

********************************************************************

4. Answer:
`\bold{y = (2)/(3)x + 3}`

Explanation:

`y - y_1 = m(x - x_1)`

`y - 1 = (2)/(3)(x - (-3))`

`y - 1 = (2)/(3)(x + 3)`

`y - 1 = (2)/(3)x + 2`

`y = (2)/(3)x + 3`