Answer:
i cant see it so thoerefore I cant answer it. Sorry!
Step-by-step explanation:
Answer:
-x^4+3x^2
Step-by-step explanation:
Answer:
B) 38.4
Step-by-step explanation:
Answer:
y = 4x+23
Step-by-step explanation:
The slope intercept form of a line is
y = mx+b where m is the slope and b is the y intercept
y = 4x+b
Substitute the point into the equation
7 = 4(-4)+b
7 = -16+b
Add 16 to each side
7+16 = b
23 = b
y = 4x+23