Answer:1.) To write the equation 4x + y = 10 in slope-intercept form, we need to isolate the y-term on one side of the equation. Subtracting 4x from both sides of the equation gives us y = -4x + 10. This is the slope-intercept form, where the slope is -4 and the y-intercept is 10.
2.) To write the equation 3x - y = 7 in slope-intercept form, we need to isolate the y-term on one side of the equation. Adding y to both sides of the equation gives us 3x = y + 7. Dividing both sides of the equation by 3 gives us x = (1/3)y + 7/3. This is the slope-intercept form, where the slope is 1/3 and the y-intercept is 7/3.