Choose the equation below that represents the line that passes through the point (7, -2) and has a slope of -3.
y - y1 = m(x - x1)
i don't have the option of y-y1 =m(x-x1)
y+2=-3(x-7) or y=19-3x
can you help with another one kristin848?
sure, I'll see what I can do :)
Choose the correct procedure used to graph the equation 3x + 9y = -18 using the intercepts method. Solve the equation for y to get a y-intercept of (0, -2) and a slope of -1/3 . Plot the y-intercept, count the slope to get another point and draw the line that passes through the two points. Choose two different values; plug them into the equation to find the corresponding y-values. Plot the two points and draw the line that passes through the two points. Let x equal zero and solve for y to find a y-intercept of (0, -2). Let y equal zero and solve for x to find an x-intercept of (-6, 0). Plot the two points and draw a line passing through the two points. Solve the equation for y to find an intercept of (-2, 0); solve the equation for x to find a y-intercept of (0, -6). Plot the two points and draw a line passing through the two points.
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