The equation for the horizontal line passing through the points (-5, -4), (-2, -4), (3, -4) is:

y = -4

Step-by-step explanation:

If you look at the y coordinate, you can see a common theme. They're all -4. The problem already states that the line is horizontal, meaning it doesn't move up or down on the y axis at all.

Just for good measure of learning, what do you think would happen if you had a line at x = -4? This would be a vertical line, and would not move along the x-axis.

is there a picture

step-by-step explanation:

answer is 8x+24

area of vanessa's patio = length × width

given, length = (3x² + 5x + 10)

width = (x² - 3x - 1)

area of vanessa's patio = (3x² + 5x + 10)(x² - 3x - 1)

= 3x²(x² - 3x - 1) + 5x(x² - 3x - 1) + 10(x² - 3x - 1)

= 3x⁴ - 9x³ - 3x² + 5x³ - 15x² - 5x + 10x² - 30x - 10

= 3x⁴ - 4x³ - 8x² - 35x - 10

hence, expression of vanessa's patio = (3x⁴ - 4x³ - 8x² - 35x - 10)