A line with a slope of -3 passes through the point (1,-3). what is its equation in slope-intercept form

y=-3x+0

Step-by-step explanation:

first you use the ordered Pairs in the equation -3=-3(1)+b then multiply for -3=-3+b then add the -3 to the left side -3+3=0 and 0=b

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)

y=mx+b

step-by-step explanation:

m slope, b y-intercept