Watkins Elementary School is painting the desks. Each desk takes 1/3 of a liter of paint. If the school buys 6liters of paint, how many desks can they paint?
Which expression could represent this situation?
Choose 1
A 6÷1/3
B 1/3×6
C 1/3 ÷6

x=-2

infinite number of lines, so there is an infinite number of equations.

step-by-step explanation:

there are an infinite number of line that passes through the point (-2,5)

x=-2   is one line that passes through the point

y = 5 is another line that passes through the point

(these two lines are perpendicular to each other).

since the number of   numbers are infinite and the slope is the ratio of two numbers,(change in y over change in x) we can have an infinite number of slopes.     our only condition is that it passes through the point (-2,5)

the answer is b.)

< 1=< 2

x² + 3x + 7 = 0       [ax² + bx + c]

a = 1

b = 3

c = 7

quadratic formula:

    (+/- is this ±)

plug in the numbers into the variables

your answer is a