Answer:slope -1/2
y-intercept: (0,4)
Step-by-step explanation:
Graph a point at (0,2)
then graph a point at (-2,-1)
Answer:
10
Step-by-step explanation:
Answer:
true
Step-by-step explanation: all rectangles have 2 long sides and 2 short sides
Put the values of x to the equations of the functions:
1. f(9) → x = 9; f(x) = -3x + 10
f(9) = -3(9) + 10 = -27 + 10 = -17
2. f(-2) → x = -2; f(x) = 4x - 1
f(-2) = 4(-2) - 1 = -8 - 1 = -9
3. f(-5) → x = -5; f(x) = -2x + 8
f(-5) = -2(-5) + 8 = 10 + 8 = 18
