Answer:
I think you have a typo in you choices...
y = -4/3 x is the answer...
which is the same as y = - 1 1/3 x
you don't have that choice, "A" and "C" are the same..
I think that one of them is "y = - 1 1/3 x "
y = kx
-12 = k 9
k = -12/9 = -4/3
Step-by-step explanation:
2a. ten times the sum of 2.5 and 13.5
2a value is 160
2b. the difference of 98 and 78 multiplied by 11
2b value is 220
2c. the sum of 71 and 29 multiplied by 26
2c value is 2600
2d. the product of 50 times 2 added to the product of 15 times 2
2d value 130
6 pennies, 4 nickels, 1 quarter, and 7 dimes is a total of 18 coins. Out of those 18 coins, dimes and nickels make up 11 of them.
So the probability that you pick a dime or nickel is 11/18 or about 61.11%.
No, because if x was 2:
5(2) + 3(2)= 10+6
=16
5(3) + 2y= 15 + 17y, it would already be to high of a number