Answer:
y= - frac4/7 x + frac9/7
Step-by-step explanation:
The slope is -4/7 and the y- intercept is (0,9/7)
Answer:41.8
yup
the answer is 9
30 percent of 30 is 9
40 percent of 30 is 12
12+9 =21
30-21 =9
it's a whole number
0.992596