C) $154 because if you add 25+89+40 that’s what you get. Hope this helps!
Answer:
vertex is (4,-3)
Step-by-step explanation:
The answer is D, 79 hope this helps
Answer: 20
Step-by-step explanation:
Assuming your question is:
Z² - X² - XY X = -2, Y = 3, Z = -4
Substitute values
(-4)² - (-2)² - {(-2)(3)}
{(-4)(-4)} - {(-2)(-2)} - (-6)
(16) - (4) + 6
16 - 4 + 6
20
Answer:
y = 3/2 x + 3
Step-by-step explanation:
-9x + 6y = 18 is in standard form (ax + by = c).
Slope-intercept form isolates the "y" variable. It looks like this:
y = mx + b
Move anything that's not "y" to the right side. Move things in reverse BEDMAS order, using reverse operations of what you want to move.
Move -9x by doing +9x to both sides
Simplify. -9x + 9x will cancel out.
Move the "6" that multiplies with "y".
Divide each term by 6.
"y" is isolated. Simplify the rest.
Rearrange to match slope-intercept form.