Step-by-step explanation:
y=mx +c
given c = -8
a pont on line (-2,4)
subs all given info in formula to find m, the slope
It's backwards to check subraction
inverse operation of subtraction is addition, so you add to check the answer
Answer:
Step-by-step explanThis polynomial has three terms. The first one is 4x2, the second is 6x, and the third is 5. The exponent of the first term is 2. The exponent of the second term is 1
Answer:
B
Step-by-step explanation:
using Pythagoras' theorem in the right triangle, then
c² = a² + b² =
+ 
c² = (4 × 3) + (9 × 2) = 12 + 18 = 30
take the square root of both sides
c =
→ B
Answer:
39
Step-by-step explanation:
l m a o