The set of points R(-1, 1), S(2, 4), T(6, 8) are collinear and the line has a slope of -1
1/2
01
0 -1/2
I neeed help plzzz due in an hour

The average length of a king cobra is 3.7 m. the record length is 1.88 m longer than the average. how long is the record holder?

Match the following reasons with the statements given to create the proof. 1. do = ob, ao = oc sas 2. doc = aob given 3. triangle cod congruent to triangle aob vertical angles are equal. 4. 1 = 2, ab = dc if two sides = and ||, then a parallelogram. 5. ab||dc if alternate interior angles =, then lines parallel. 6. abcd is a parallelogram cpcte

In a sale there is 25% of all prices a chair costs £45 in sale how much was it before the sale