Graph △DEF with vertices D(2,−4),E(4,−3), and F(3,1) and its image after a dilation centered at the origin with a scale factor of 3.

One number is 4 less than 3 times a second number. if 3 more than two times the first number is decreased by 2 times the second number, the result is 11. use the substitution method. what is the first number?

Using only odd number for numerators write two different subtraction problems that have a difference of 3/4

Cody ran nine miles on his first day of training. the next day he ran 1/8 that distance. how far did he run the second day?