from the question, (-2,2) and (1,2) have the same y value so you can use that as your base and easily find the perpendicular height using the y axis since it's parallel to the x axis.
the third point, (0,-6), to the base is your height
use the sum of the positive of the y values to find your height (because height can't be negative): 6+2 = 8
area of a triangle = 1/2 bh = 1/2 x 3 x 8 = 12
Note: 1/2 bh only works because (-2,2) and (1,2) form a line parallel to the x axis
Answer:
A and D
Step-by-step explanation:
Negative times positive is always negative, thus making them less than 0. Negative times negative is positive, so B and C both have a positive product. Hope this helps
Answer:
m∠GBC = 56°
Step-by-step explanation:
Well because m∠GBH is equal to m∠HBC all you have to do is 28 add to 28. We know that m∠GBH is equal to m∠HBC because of the two dashes marked in the angles and because m∠GBC = m∠GBH + m∠HBC this can be rewritten as m∠GBC = 28 + 28 adn from there we can find out that m∠GBC = 56°.
I hope this was helpful. If not tell me in the comment section below.
C because when you change your independent variable, your dependent variable should change since it depends on the independent variable.
