**Answer:**

12 = 0

**Step-by-step explanation:**

Substitute the given value into the function and evaluate.

−

2

x

2

y

=

x

=

−

3

=

y

=

−

1

−

12

=

=

−

13

18

−

18

=

0

12

=

0

**Answer:**

6:3.6

**Step-by-step explanation:**

**The hight of the photo=15**

**so,15=6**

**15 :- 2.5=6**

**9 divided by 2.6= 3.6**

**therefour, the answer will be 6:3.6**

** **

**Answer:**

Option B. The slope of VT is equal to the slope of ZX

**Step-by-step explanation:**

we know that

The formula to calculate the slope between two points is equal to

**step 1**

Find the slope VT

we have

V(-7,-3),T(-4,0)

substitute in the formula

**step 2**

Find the slope ZX

we have

Z(0,4),X(6,10)

substitute in the formula

therefore

The slope of VT is equal to the slope of ZX

Emily’s weekly allowance would be $7.