Which system of equations does not have a real solution? Oy= x2 + 3x - 5 and x + y = -10
Oy= x2 + 3x - 5 and 4x + 5y = 20
Oy= x2+3x-5 and x + y = -9

1 1/5

step-by-step explanation:

part a

x     y

0     8

1     7.5

2     7

3     6.5

4     6

5     5.5  

for every hour i deducted .5 inches from the length of the candle

part b

it is a function because for every x value there is only one y value

part   c

for every x value there is only one y value

x       y

0       8

1       7.6

2       7.2

3       6.8

step-by-step explanation:

jwjeh; hw; kjhekjhkjhwkejhkw

step-by-step explanation:

i think the answer is b