Problema Solution
Find the x and y intercepts and graph -10x+3y=-30 by plotting the intercepts. Please show all of your work. Submit your graph to the Dropbox.
Answer provided by our tutors
x-intercept is x value when y=0
so -10x+3(0) = -30
-10x + 0 = -30
-10x = -30
x = 3
so (3,0) is the x-intercept. go over to the right 3 on the x-axis to plot this point
y-intercept is y-value when x=0 so
-10(0) + 3y = -30
0 + 3y = -30
3y = -30
y = -10
so (0,-10) is the y-intercept. go down 10 spaces on the y-axis to plot this point