= 12x + 15y because 3 x 4x = 12x and 3 x 5y = 15y
Answer:
wow
Step-by-step explanation:
Answer:
2.7 in decimal form and 2 7/10 in fraction form
the picture is kinda all over the place but you basically subtract 1 from 4 and turn 2/7 into a decimal by dividing 2 by 7 and subtracting that answer from 3 (from 4-1)
The first one is -4 and the second one is 6.
The scale factor is 4 5.8/1.45=4