Answer:
C
15(2/3)=10
15/1 x 2/3 = 10
30/3=10
10=10
Step-by-step explanation:
Number is n
sum means add
less than is <
sum of a number and 15 is less than 30
n+15<30
if yo solved yo get
n<15
5x = 2x-15
3x = -15
x = -5
substitute x = -5 into one of your equations
so y = 5x becomes y = 5 x -5
y= -25
x=-5 and y=-25
Not a function, because it does not pass the vertical line test.
