Question

At what point does the line given by the following equation cross the x-axis?

y = -5/7x + 5

Answer 1

when y=0
0=-5/7x+5
-5/7x=-5
-35x=-5
x=-5/-35
x=1/7

Answer 2

okay thanks you

Answer 3

Hamilton received an 81 on his algebra exam. The professor is allowing students to take a 5-question bonus quiz to improve their algebra exam score. Each question answered correctly on the bonus quiz will add 3 points to the exam score. Hamilton needs to receive at least a 90 on his exam score in order to make an "A" for the semester. If x represents the number of questions answered correctly on the bonus quiz, which of the following inequalities symbolizes this situation?


A. 5x + 81 < 90

B. 3x + 81 > 90

C. 3x + 81 < 90

D. 5x + 81 > 90

Answer 4

@captaincook

Answer 5

B