C, just consider when x=0,find the y
Y = mx + b
y = -3(x) + b
4 = -3(-1) + b
4 = 3 + b
b = 4 - 3
b = 1
y = -3x + 1.
25 = 5*5
405 = 81*5
therefore, 25/405 = (5*5)/(81*5)=5/81
Answer:
x=14/3
Step-by-step explanation:
According to the corresponding angles theorem, when parallel lines are cut by a transversal, the corresponding angles are congruent. These 3 lines are all parallel, so 70 = 12x +14.
Subtract 14 from both sides
56 = 12x
Divide both sides by 12
14/3 = x
x=14/3
