Answer:
1.7
Step-by-step explanation:
y=-5x-4
x=-5y-4
5y=-x-4
y= -1/5x - 4/5
1,020
25.5 times 40 equals 1,020
0.3 x 91.3
3/10 x÷ 913/10 =
1/10 x (3x+913)