1 The coordinates of the vertices of the triangle shown are P (2, 13), Q (7, 1) and R (2. 14
13
P
12
11
10
9
8
6
5
R
0
1 2 3
6 7 8 9 10 11 12 13 14
What is the length of segment PQ in units?
Record your answer and fill in the bubbles on your answer document. Be sure to use
the correct place value.

Factor. 8x2y2 – 4x2y – 12xy 4(8x2y2 – x – 12xy) 4(2xy – 4x2y – 12xy) 4x2y2(2xy – xy –3) 4xy(2xy – x – 3)

In two or more complete sentences, formulate how to use technology to calculate the appropriate regression model for the given data. you are not required to find the model, just choose the appropriate regression and explain how to use the technology. (-5,,2.,0.8), (0,-0.5), (2,-1.3), (3,-0.8), (5,2)

Cora bought a package of erasers. there are 4 pink erasers and 12 blue erasers. what is the ratio of pink erasers to blue erasers?