Question 1181539
These are all linear functions of the form y=mx+b
for 1 the slope is 6 and the intercept -7. The degree is 1
for 2 the slope is 0 and the intercept 3. The degree is 0
for 3 the slope is 1 and the intercept -4, the degree is 1
for 4 the slope is 5 and the intercept is -3, the degree is 1