A line has a slope of Negative four-fifths. Which ordered pairs could be points on a line that is perpendicular to this line? Select two options. Group of answer choices

(–3, 4) and (2, 0)

(1, –1) and (6, –5)

(–4, 5) and (4, –5)

(–2, 0) and (2, 5)

(2, –1) and (10, 9)

An alien has just landed from the planet, iksnimak. he would like to leam how to add two fractions when thedenominators are the same. write a paragraph that explains to our alien friend, in your own words, the detailsabout how to add the fractions, how to change the result to a mixed number, and how to reduce the fractionpart. use this problem as your example: the two fractions are 5/8 & 7/8

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)

How many solutions does the nonlinear system of equations graphed below have?