Answer:
12
Step-by-step explanation:
Factors of 30: 1,2,3,5,(6),10,15,30
Factors of 42: 1,2,3,(6),7,14,21,42
30 divided by 6, 42 divided by 6
(5) + (7)= 12
Whats the riddle
49.5 dollars first part and y=12+1.25x second part
<u>Answer</u><u> </u><u>→</u><u> </u><u>y</u><u> </u><u>=</u><u> </u><u>-</u><u>7</u><u>x</u><u> </u><u>+</u><u> </u><u>1</u><u>2</u>
General equation of a line:
From the question;
m is -7
c is 12
1 2/15
2 5/6 x 2/5
17/6 x 2/5 = 34/30 = 1 2/15