do now entrance ticket. 8) (1, 6)10) (29, 53) 12) (1, 1)14) infinitely many 15) infinitely many16)...
TRANSCRIPT
8) (1, 6) 10) (29, 53)12) (1, 1) 14) Infinitely many15) Infinitely many 16) No solution18) (0, 1)24) a) South American and Caribbean, Y=0.8x+40.3 Middle East, y=1.8x+17 b) In 23.3 yr (about 23 yr and 4 mo)26) a) y=65x+10 y=69x+13.60 d) No solution because the intersection does not occur in the first quadrant.28) 25 girls and 35 boys31) An equation containing a variable with a coefficient of 1 can easily be solved for the variable. That expression can then be substituted into the second equation for the variable.
Problem #1
Two lines are graphed on the same coordinate plane. The lines only intersect at the point (3, 6). Which of these systems of linear equations could represent the two lines?
Problem #2
Indicate whether the system of equations has no solution, one solution, or infinitely many solutions by selecting the correct response.
Problem #3
Indicate whether the system of equations has no solution, one solution, or infinitely many solutions by selecting the correct response.
Problem #8
The length of a rectangle is three times the width. The sum of the length and the width is 24 inches. What is the length of the rectangle?