To estimate round each number to the closest whole number
7.8 would round to 8
307 would round to 300
8 x 300 = 2400
The answer would be c 2400
Add five to both sides
-3x = 21
Divide by -3 on both sides
x = -7
Answer:
The answer is C.
Chlorine
Step-by-step explanation:
Answer:
y= -6x + 39
Step-by-step explanation:
y = 1/6x - 2
to find the equation that is perpendicular to it, there gradients timesed together equal -1
so 1/6 × ? = -1
? = -6
so the start of the equation is,
y = -6x + c
now we need to sub in the coordinates (7,-3) to find the rest of the equation
-3 = -6(7) + c
-3 = -42 + c
39 = c
so the equation is...
y= -6x + 39
The answer is linear
explanation