Mathematics, 21.10.2020 14:01 kyra737
A line passes through the point (–2, 7) and has a slope of –5.
What is the value of a if the point (a, 2) is also on the line?
A: –7
B: –1
C: 1
D: 7
Answers: 2
Mathematics, 21.06.2019 17:00, saltytaetae
The tuition costs, c, for a local community college are modeled by c(h) = 250 + 200h, where h represents the number of credit hours taken. the local state university has tuition costs, s, modeled by the function s(h) = 300 + 180h. how many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.
Answers: 3
Mathematics, 21.06.2019 23:50, vickyarroyo8888
Which statement explains how you could use coordinate geometry to prove the opposite sides of a quadrilateral are congruent? a. use the slope formula to prove the slopes of the opposite sides are the same. b. use the slope formula to prove the slopes of the opposite sides are opposite reciprocals. c. use the distance formula to prove the lengths of the opposite sides are the same. d. use the distance formula to prove the midpoints of the opposite sides are the same.
Answers: 3
A line passes through the point (–2, 7) and has a slope of –5.
What is the value of a if the point...
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