write the standard form point slope form and slope intercept form of a line that passes through (-1,7) and (8,-2)

See explanation

Step-by-step explanation:

Slope = -2 - 7 / 8 - (-1) = -9/9 = -1

Slope = -1

Point slope form: y - y₁ = m (x - x₁)

y₁ = 7

x₁ = -1

y - 7 = -1 ( x - [-1])

y - 7 = -1 ( x + 1)

y - 7 = -1x - 1

Add 7 to both sides

y = -1x - 1 + 7

y = -1x + 6  or   y = -x + 6

Standard Form: Ax + By = C

I didn't explain this part very well last time. You can use the point-slope form AND the slope-intercept form to find this.

Point slope form- y = -x + 6

Standard form:

y = -x + 6

Add x to both sides

x + y = 6        or   -x - y = -6

Slope intercept form: y = mx + b

m = -1

y-intercept = 6

y = -1x + 6   or   y = -x + 6

Hope this helped!

the square root of what number? if you add that, then someone will probably answer the question.

we'll this would mean that the dunk tank and the bounce house are the same for 20 hours because the 2 represents that the two activities, and the 20 represents the amount of hours they both are. so with this said, it means that the answer is c. the costs for a dunk tank and bounce house are the same for 20 hours.

c.the costs for a dunk tank and bounce house are the same for 20 hours.

hope this .