At a certain high school, 450 out of 500 seniors will graduate and half of the graduates will go to college. what percentage of seniors will go to college?
a. 33%
b. 45%
c. 50%
d. 75%

Solve the system. -a+4b+2c=-8 3a+b-4c=9 b=-1 a.(0,11) ,-1,2) c.(1,1,-2) d.(2,-1,-1)

What is true about the dilation? it is a reduction with a scale factor between 0 and 1. it is a reduction with a scale factor greater than 1. it is an enlargement with a scale factor between 0 and 1. it is an enlargement with a scale factor greater than 1.

What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?