Question

calculate the slope, x-intercept, and y-intercept for

4.2x + 3.8y = 1.9

Answer 1

4.2x + 3.8y =1.9
-4.2x+ 4.2x +3.8y = -4.2x + 1.9
3.8y = -4.2x+ 1.9
y = -21x/19 + 1/2
Slope is -21/19
y-intercept (0, 1/2)
x-intercept (-21/19, 0)