The slope is the number next to the variable and the y intercept is the number after the slope.
#1. Slope= -3
Y-intercept=-3
#2. Slope=5/2
Y-intercept=-4
#3. Slope=1/3
Y-intercept=3
#4. Slope=-2
Y-intercept=2
#5. Slope=-2/5
Y-intercept=-2
#6. Slope=-2/3
Y-intercept=-2
Answer:
2+2-1
Step-by-step explanation:
we have
Step 1
Eliminate the parenthesis
Step 2
Group terms that contain the same variable
Step 3
Combine like terms
therefore
the answer is
Answer:
x +3 = x^2 +2x -4
Step-by-step explanation:
Straight substitution of the top expression for y gives you ...
x +3 = x^2 +2x -4
__
This lets you rewrite the equation to standard form as ...
x^2 +x -7 = 0
and find the solutions to be ...
x = (-1±√29)/2
Corresponding y-values will be 3 more than this:
y = (5±√29)/2
<span>length of the trapezoid's mid-segment
= 1/2(11+17)
= 1/2(28)
= 14
answer
14 cm</span>
