NEED THIS ASAP BRAINIEST WILL BE REWARDED 1. What is the definition of a function in Algebra?
2. Which one of the sets below is a function? Explain why (3,4) (4,5) (5,6) (6,7).OR (1,6) (1,7) (3,4) (2,8)
3. what is the slope intercept form?
4. In the equation y=-2x+6 identify the slope and the y- intercept.
5. What is the slope and equation of a horizontal line? A vertical line?

1. In algebra, a function is an equation that has only one answer for y for every x present.

2. The set (3,4) (4,5) (5,6) and (6,7), represents a function because when graphed, it forms a diagonal line. The second set of coordinates forms a non-linear "line." Furthermore, a way to test if something is a function or not is through the VERTICAL LINE TEST. If a vertical line can pass through the graphed line without touching it in two places at once, then it's a function. Vertical lines automatically fail this test; the second set of ordered pairs creates a vertical line.

3. The slope-intercept form of the correct line is y = 3/3x + 1. (y = mx + b)

4. The slope is -2 and the y-intercept is 6.

5. A horizontal line has a slope of 0 (Zero Slope) because it doesn't slope! A vertical line has an undefined slope because...  it does.

can I have Brainliest Please? thanks hope that helps

1. a function is an equation that has only one answer for y for every x present.

Step-by-step explanation:

I know it

company a

step-by-step explanation:

using the linear regression models , it is found that company a   pays about $14 more. but using the same regression (linear) company b pays about $10 more.

so company a pays more than b