What is an equation of the line that is perpendicular to y-3 = -4(x + 2) and
passes through the point (-5,7)?
o a. y+7=-=(x-5)
o b. 7-7 - }(x+5)
o
o
c. y - 7 = -4(x + 5)
d. y+ 7 = 4(x - 5)

Answer asap ill give ! ’ a sample of radioactive material decays over time. the number of grams, y , of the material remaining x days after the sample is discovered is given by the equation y = 10(0.5)^x. what does the number 10 represents in the equation? a. the half-life of the radioactive material, in days b. the amount of the sample, in grams, that decays each day c. the time, in days, it will take for the samples to decay completely d. the size of the sample, in grams, at the time the material was discovered

What’s -11-33k and factor each expression completely

Atriangle in the coordinates of (2,3), (-4,5) and (-2,4) it is translated 3 units down. what are it’s new coordinates