What the simplified form of x- 1 +4+7x-3

2-3 6. use your equation to find how high tyler will have to climb to scale the peak. (4 points: 2 points for correctly substituting values, 2 points for the correct height)

Which of the following is best modeled using a linear equation y=ax+b, where a is less than 0?

Vertical angles must check all that apply