Mr. Gonzalez started 8 yards away from the motion detector, and 2 seconds later he was 4 yards away from the motion detector. The
graph below shows Mr. Gonzalez’s motion. What is the difference
between the rate of change over the interval [1, 2] and [2, 4]?
a. 2
b. -2
c. 1⁄2
d. -1⁄2
e. 0

Match each equation with the operation you can use to solve for the variable. subtract 10. divide by 10. divide by 5. subtract 18. multiply by 10. add 18. add 10. multiply by 5. 5 = 10p arrowright p + 10 = 18 arrowright p + 18 = 5 arrowright 5p = 10 arrowright

Given: ae ≅ ce ; de ≅ be prove: abcd is a parallelogram. we have that ab || dc. by a similar argument used to prove that △aeb ≅ △ced, we can show that △ ≅ △ceb by. so, ∠cad ≅ ∠ by cpctc. therefore, ad || bc by the converse of the theorem. since both pair of opposite sides are parallel, quadrilateral abcd is a parallelogram.

Solve the equation: x - 9 = -6 + 5 a. 21 b. 7 c. 14 d. 2