At a grocery store, bulk almonds sell for $3.80 per pound. The cost, y, in dollars, of x pounds of almonds is shown in the table. x (pounds) y ($)
0.5 1.90
1 3.80
1.5 5.70
2 7.60
Select the correct answer from each drop-down menu.

The relation described in the table is
.

The domain of the relation is
.

The range of the relation is
.

step-by-step explanation:

i am not sure sorry : c

x = ±sqrt(10)

step-by-step explanation:

5 - 2x² = -15

subtract 5 from each side

5-5 - 2x² = -15-5

-2x^2   = -20

divide by -2 on each side

-2x^2   /-2= -20/-2

x^2 =10

take the square root on each side

sqrt(x^2 )=±sqrt(10)

x = ±sqrt(10)

check:

5 - 2x² = -15

+sqrt(10)

5 - 2(sqrt(10))² = -15

5 -2(10) = -15

5 -20 = -15

-15 = -15

-sqrt(10)

5 - 2(-sqrt(10))² = -15

5 -2(10) = -15

5 -20 = -15

-15 = -15

the answer is -6

step-by-step explanation:

the answer is -6 because its next to the variable m