How can you write the equation for a linear function if you know only two ordered pairs for the function? Drag tiles to complete the explanation. Tiles may be used once, more than once, or not at all.
mtwo ordered pairsone set of ordered pairsb
Use the two ordered pairs to find the slope,
.

Then substitute
and
into y = mx + b to solve for
.

Which simplifys to a+ b? a-(1-b)+1 -(1-a)-b+1 (a--1) -1)+1

What is the number 321,000,000 in scientific notation? also what is the number? ?

Amountain climber starts a climb at an elevation of 453 feet above sea level at his first rest stop he has climbed 162 feet and by his second rest stop he has climbed another 207 feet its getting late in the day so the climber starts his way down if the climber desends 285 feet how much does he need to ascend or descend to return to the original starting point