Question

the number of lines that are parallel to 2x + 6y - 7 equal to zero and have an intercept 10 between the co-ordinate axes is​

Answer 1

Answer:

solved

Step-by-step explanation:

slope = -1/3

ley intercepts be a , 10-a

then

x/a + y/10-a = 1

(10-a)x/a + y = 10 - a

slape = (a-10)/a = 1/3

3(a-10) = a there is an other line which satisfies 3a = 10 - a

a = 15 , 2.5

10-a = -5 , 7.5