Answer:
y=-3x
Step-by-step explanation:
3>2. It doesn't matter if some or all of the numbers are negative.
In getting the area of and equilateral triangle, you must first consider that all of its sides are congruent and that is 3 inches, so the formula in getting the area is height form its base so in getting its height you must use the pythagorean theorem by dividing the triangle so the hypotenuse of it is 3 and the base of 1.5inches, so the height is 4.77 inches then the area is 7.15 sqr.inch
6.
Since, function I stated that hours, h, pertains to the hours after 6am, and the question asks what is the temperature by 2pm, we will have h=8 because 2pm is 8 hours after 6am.
So,
![T(I(h))= \sqrt{5000( \frac{12(8)-(8)^2}{36} )} T(I(h))= \sqrt{5000( \frac{96-64}{36} )} T(I(h))= \sqrt{5000( \frac{32}{36} )} T(I(h))= \sqrt{ \frac{40000}{9} } T(I(h))=66.6666 or 67](https://tex.z-dn.net/?f=T%28I%28h%29%29%3D%20%5Csqrt%7B5000%28%20%5Cfrac%7B12%288%29-%288%29%5E2%7D%7B36%7D%20%29%7D%0A%0AT%28I%28h%29%29%3D%20%5Csqrt%7B5000%28%20%5Cfrac%7B96-64%7D%7B36%7D%20%29%7D%0A%0AT%28I%28h%29%29%3D%20%5Csqrt%7B5000%28%20%5Cfrac%7B32%7D%7B36%7D%20%29%7D%0A%0AT%28I%28h%29%29%3D%20%5Csqrt%7B%20%5Cfrac%7B40000%7D%7B9%7D%20%7D%0A%0AT%28I%28h%29%29%3D66.6666%20or%2067)
so the answer is (3), 67.