Answer:
The y intercept is 5
Step-by-step explanation:
The slope intercept form of an equation is
y = mx+b where m is the slope and b is the y intercept
y = -3/2x+b
Substitute the point into the equation and solve for b
8 = -3/2(-2)+b
8 = 3+b
8-3 =b
5=b
The y intercept is 5
3rd choice ~ Multiply 4 by the difference of 10 and 3, then add 5
Answer:
4
Step-by-step explanation:
An equilateral triangle has 3 equal sides.
So
4(x-1) = x +8
4x-4=x+8
3x=12
x=4
Same result obtained when comparing the other pairs of equations.
Hello from MrBillDoesMath!
Answer:
See Discussion below.
Discussion:
From the attachment, f(x) has three real roots (and 2 complex roots).
As x increases, the polynomial approaches negative infinity and as x deceases it approaches positive infinity.
The attachment shows there are 3 "turning" or inflection points of f(x).
Thank you,
MrB