Answer: a =3c-15b
b = c/5-a/15
Step-by-step explanation:
Answer:
y = 0,5 x + (-3)
Step-by-step explanation:
We can see from the graph that when y = -3, the line crosses y axis, therefore
y = ? x + (-3)
We can also spot that when x = 6, y = 0
// now mark ? sign as a variable k and put the given x and y values into the previous expression
y = k * x - 3
0 = k * 6 - 3
k * 6 = 3
k = 3/6
k = 0,5
Answer:
148°
Step-by-step explanation:
it is very close to the 150 line and the option closest to 150 is 148
